Odd that V 3.3.126 won't run well on your real Amiga.
I use it here on this A4000T/060 as my main browser.
It only ever gives problems on certain websites, quite often ones with lots of wacky flash anims and Javascript.
All of the sites of the sites I use frequently such as Google, A.org, Amibench, etc, work perfectly, never crashes.
Got an uptime of around 3 weeks at the moment, V has been running 90% of the time.
It's still far from perfect, but it does most of what I want to do.