I use the Tab key to autocomplete a lot, as one might in a shell.
Is there a package or way to have ST2 auto complete things like these examples.
<div cl... Tab to complete class="" (with the cursor between the quotes). <div role="navi... Tab to fill in "navigation"Basically Tab auto complete any and all common html attributes.
I tried the CSS extended completions package and it doesn’t seem to work.
How stable is ST3 and how many of your must-have packages support 3?
I want to migrate, but I’m concerned my favorite packages might now be available for 3… and I’m too lazy to look each one up… so I keep telling myself… ‘eh… I’ll just wait for alpha 3.’
very
all of them. A better question would be how many don’t support ST2 
quite a few!
plus there is no good reason IMO for a package that works in ST2 not to work in ST3