Thanks fellas - seems Pioneer gets the vote which is pretty much what I expected - the 50" as with my room & seat position (about 3.5-4m away), we're borderline on the 50" already - just got to wait for it to arrive in Aus now! As for the BD player - far as I know, no one (including Pioneer) make anything remotely comparable with the Panasonic unit I have - not available in the UK unfortunately for you guys - here's the spec:
BluRay player / recorder - BD1.1 with ALL current HD audio formats - output either Bitstream or LPCM
Twin HD tuners with full electronic programme guide, timer scheduling and editing functions, chase play, pause live tv etc etc
500GB HD
HDMI1.3a
SDHC card slot
More connections than you've ever thought possible
Maybe you should lobby Pana to get them - check it out here: http://panasonic.com.au/products/details.cfm?objectID=4337
If I go up from this at any stage it will be to the Denon BD transport - leaving the Pana with set top box duty.