There are plenty of people who "bash" Grid just as some Grid users "bash" Healbot.
The fact is, Grid has been showing us most of this information since the start (and you could decide whether to display as text, icons, corners, borders...). Other mods like Healbot, Pitbull etc - started off nowhere near as good in terms of customisation and what they could show - Healbot also got a bad rap with some people (myself included) because it chose spell ranks for you (unless I'm mistaken). That was the reason I was against Healbot for a very long time.
Grid took a lot of work to set up, but it has pretty much always shown users almost everything they would want to see, plus you could customise the look, and for that reason it WAS far superior as a frame mod - more features, and highly customisable to fit your UI. Some people disliked it because you can't use it very well "out of the box" but it was still vastly superior in what it could show you.
The others couldn't match Grid (in the beginning). But they have all come a long way and now approach (if not equal) Grid's functionality. They can all do roughly the same thing now. So whichever one you prefer, whichever one helps you heal better, go with that. One is not necessarily better than the other.
Improved functionality aside, Healbot still looks ugly to me, and that will always be a big factor for me when it comes to choosing raid frames. Grid looks terrible when you first install it, but then you can configure it however you like; whereas Healbot seems more clunky and not very attractive.
I have a very minimalist UI with a lot of free space for rent, perhaps I'll download Healbot and run two sets of raid frames to see how they compare these days.. List all the stuff I "need to see" (that I have set up in Grid) and see how easy it is to do with Healbot, how effective the display is, etc. Could be a fun project!
