I'm testing it right now on my n800, I have to say WOW, the slowness seems to be gone away ( I image that on the n900 must be beautiful), with beta5, sites load fast (not as tear xD but fast enough) but doesn't handle well flash (in fact i disabled it)...and the wave synk is WOW! xD very very good, I hope hat with beta 6 the flash will be better and be faster (for example using a compression like the opera turbo...but is still my dream xD)