suggestions:
multIE
DeepFish
Picsl
those are my suggestions, i cant stand opera, far too slow. MultIE lets you pan in PIE like on the iphone, but its not like zooming and such, you just get to drag the stylus, which i like.
deepfish is terrific, lets you see entire pages perfectly, i really like all that, as all pages look just as they should, then you zoom to find what you want. the problem is you zoom by clicking and stuff, not by gestures, and there are no cookies or ajax or anything so you cant login to anything or whatnot, just good for looking at news or stuff.
Picsl isnt really allowed, but its been extracted from Samsung phones. you can zoom in using finger gestures, slide the page around by dragging, and use it as a file browser and read PDFs and text documents and powerpoints, again with gestures for turning pages and zooming and stuff. renders pages usually perfectly, but not always, but also supports cookies so you can login to pages at least.
Picsl is probably my favorite, i use it primarily as it is the most accessible, then I use PIE for things like mYouTube and Orb, then deepfish for things that dont render well or break picsl, like digg or wikipedia.
hope i helped