I've been testing out the betas and release candidates for a while now it is it pretty solid. I have already forgotten about v2 since I have been playing around with the features in v3 since I got my computer serviced a few months ago. It's a pretty nice build and has some nice features. Nothing too dramatic when it comes major features, but most of the new stuff can be found under the hood in performance.
There is no reason not to upgrade.
I still find the product overrated from the heavy die-hard fan base. It's not the best thing in the world but gets the job done rather nicely and safely.
I upgraded to it at work. Overall I like it but I HATE the drop down where if you type, say the letter 'e' in the URL bar it gives you every site on the web with an e on it. And it's either that drop down or NO drop down. Cumbersome and unnecessary.
Good morning, son
In twenty years from now
Maybe we'll both sit down and have a few beers
And I can tell you 'bout today
And how I picked you up and everything changed
It was pain
Sunny days and rain
I knew you'd feel the same things...