Can I suggest Sublime Terminal as a possible addition? I'd happily pay for a decent terminal experience on Windows and with your cross platform toolkit it looks like you could deliver that. ConEmu et al just don't do it for me.
Edit: Ah, also "doesn't have features such as tabs" ruled it out for me.
The lack of tabs is a feature for some of us. After all, why have tabs when you can have tmux? :)
Personally I recommend Terminal.app :)
Kitty is much more full-featured and super fast. I've switched to it and love it to bits.
EDIT: Ah, it's not available for Windows, too bad. It's the best.
Heard of Konsole? It doesn't need GPU to achieve the same speed.
Using it at this point isn't viable however, since the Windows port uses rusttype for font rendering, and rusttype lacks support for hinting.
With the new Windows Console API we can assume, that people will start to use it.
I've been using it for many months now and it's been nothing but solid.
I spend 99% of the time using the WSL terminal, and every once in a while I run a PowerShell terminal too.
They bothered me too but it's totally fixable with 1 setting.
There's an option to remove the tabs and they become merged into the titlebar (with numbers). It ends up looking like this: https://imgur.com/a/NDgCZFJ
Then you can use Win + 1 or Win + 2 (or other hotkeys) to switch between them.
Right clicking the titlebar also brings up a context menu for accessing the settings and a bunch of other things.
You can enable this style by going to general -> tab bar -> "don't show" (the radio button on the top left).
"Prettyness" seems like such a trivial thing to complain about, but when I spend half my working day staring at something I'd rather it was nice to look at!
Not a factor if you don't use those sorts of applications, but a bit of a deal breaker if you do.