Have just installed the new firmware. Piece of cake! It's amazing!
My BDP100 now beams a 3D hologram to the centre of my living room (it must automatically analyse the room and adjust accordingly). Any BD, HD-DVD, DVD, VHS Cassette, Laserdisc, CD-R and probably others I've not tried yet are converted to UHDTV format and rendered in open space so well that it's "like being there". So far I watched Inception and I swear Leo responded to me being in the way.
Of course, it also now plays SACD and DVDA as well as CD all better IMHO than any other player on the planet. I can also stream iPod / iPhone and computer music to the player wirelessly using Airplay. The whole player is now fully voice controlled too and knew my name when I switched it on just after the firmware update.
Furthermore, the player itself is now 12kg heavier. I thought that odd so I opened it up and lo and behold, brand new state of the art PSU as well as all sorts of other gadgetry (some labelled "CLASSIFIED") is present. There are also now multi-channel 7.1 analogue outs on the back.
All the irritatingly unaesthetic badges on the front have disappeared and the FMJ badge that still remains matches precisely the one on my AVR600 (which incidentally seems to be capable of video passthrough all of a sudden).
So, well done Arcam; I never doubted you! Can't wait for the next update that will hopefully allow me to control the player and its settings by telepathy (2 - 3 weeks Arcam reckon).
Oppo Schmoppo!