I tried using Chrome (from a decade+ of using Firefox) and while it is definitely faster in some instances, it is also laggier in others. Tab switching is noticably slower for me, for instance. I also found it frustrating that it would draw an unusable interface before it was done loading, which 'felt' faster, right up until I wanted to actually use it.

Chrome has some good points though - its scrolling feels much better, one tab (flash) crashing doesn't take out the entire browser and I can just switch to another tab until it recovers and (obviously) Google products have much better performance. Ultimately though, its slowness in other areas, plus its inherrently broken mouse gestures, meant that I switched back to Firefox.

I do wish Firefox was a bit faster moving. I know there are difficulties in dealing with a huge, old codebase, but I just wish features that Chrome has had for years, like chromeless app windows and multiprocess would just hurry up. Features like window-based private browsing took years to migrate from Chrome, and it's frustrating as you said to be perpetually caught in a game of catch up.