> Wrong. If SSDs are superior in every way, why do spin disks still exist? Because SSDs are way more expensive for the same size, and don't have as much storage.
And you are ignoring the point by focusing on SSDs and not the point being made.
Well, I guess we're running in circles. My point was: I can swap a spindle disk of the same size with an ssd of the same size and reap all the benefits without changing anything beyond that. You can't swap tools that use different (if similar) underlying concepts in that way. (That's still oversimplifying in the case of disk.)
> Oh really? Can you point to the comment in which they answer to my challenge? Or do you feel that evidence is not important?
Yes, really. And evidence was provided by both sides and it all comes down to a judgement call, a personal estimate which feature or which mental model seems more preferrable to you. It's a bit like vi vs emacs. Both are certainly capable and do have demonstrable advantages over the other but in the end it's a matter of which feature matters most to you.
> A more succinct example is saying; limiting to one tool, your hands, is not a good decision. Well, you can use your feet for some tasks if you want, the rest of the world would prefer hands any time for most tasks.
Well. You do have a knack for flawed comparisons. It's like saying "Limiting yourself limiting to one tool, a screwdriver if you're trying to drive in screws is not a good decision. Well, you can always use a hammer for some screws, but the rest of the world would prefer using a screwdriver for most screws." My point is not "pick the least fitting tool for any task you find." but rather "have a sledgehammer and a carpenters hammer ready." You don't want the sledgehammer to hang up a picture, but you'd not want the carpenters hammer to drive in a pole either.
> Have you? And were they already familiar with SVN? That's the problem, you are not even aware you are making an assumption; that SVN is the natural way to to SCM, and thus mercurial's UI is good because it resembles SVN.
Yes I have. Multiple times. And some were familiar with svn and some where not. However, nowhere did I say that they preferred hg over git nor am I making any assumption that there even exists something such akin to a natural way to do SCM.
I argue that for their use cases the feature set of what svn can do is wholly sufficient. They don't do branching and they don't do merging since PSD files merge so awfully bad even with git. The couldn't care less about svn's need to hit the network for pretty much every operation since the central repository is inside the same gigbit LAN and will never move. They want mandatory locking in the repository for their word files so that person A can indicate "hey, I'm working on that document". And I hope we can agree that for the set of features that is supported by svn, svn offers the simpler mental model and also the simpler user interface. It does away with all that local repository and only knows a local working copy and a centralized remote storage. You can push changes to the remote and pull updates from there. And if that's all you ever need, svn might be the natural choice. Or maybe perforce. Or alienbrain. If your uses go beyond that, well, then it isn't. And then it's maybe git. Or darcs - which does have some very nifty features of it's own.
As a side note: mercurials UI is superior to git's not because it resembles svn's but for one singe major reason: It's consistent where git's is not.
Example: git uses the sometimes the full verb (git add, commit, ...) and sometimes an abbreviation (git rm). This probably stems from the fact that "rm" is the unix command to remove files and in line with what the usual unix developer would expect, but it's not internally consistent. HG always uses the full verb (hg add, hg remove). Git knows (add, remove, move) but not (copy). Git knows "git submodule add" which is a simple operation but the reverse is an arcane invocation that requires you to modify two config files and may as well trash your repository if executed wrong. None of this is related to svn or the svn user interface.