Yeh i've got the same issue.
I mean what's all this about - i don't understand why the quality is so bad on the iplayer mobile website; surely the iplayer applications on the iphone, some nokias phones etc are of good quality?
I haven't actually done anything to my the rom on my xperia and i only got it a couple of weeks ago, but i'm looking to possibly flashing 6.5 to the device in the future providing i find a good version of it(as i have no clue where to start) . As well as this i've only just been able to get onto the iplayer mobile website as my xperia wasn't recognised as a supported device by the website and it turns out the user agent in opera was blank for some reason
with my current setup, iplayer appears really small when streaming is first started and when put into fullscreen mode only fills about 3/4 of the screen with a border of black as well as the picture being really badly pixelated. There's got to be some better alternative to this, maybe a third party app perhaps which can do better quality. I hope the bbc improve on this at some point because this is a real disapointment
have you got a fix on this at all?
(i know and it's proper jarring when people don't reply to your threads)