I think git submodules + pathogen is a perfectly legit way to fetch/install/manage vim plugins.
Also, Vundle is pathogen inspired, its designed to be an easier way of doing the same thing, complete with automated updating for gitted stuff.
Pretty sure we can't be looking at the same repo, because as far as I can tell, these are git submodules https://img.skitch.com/20120120-jx8g6cpj8amdagh6dtfbyjtjbp.j... (screenshot)
Re: Keeping up to date
git submodule foreach git pull origin master --recurse-submodules vim --startuptime time.txt