Thanks guys for the replies.

Out of curiosity, why do you say it may be needed on the T2 but not on the PA800?

Going slightly off course, I must say that the PA800 has crept in quietly as a real contender for my ££. I was pretty much set on getting the T2 (which is a wonderful keyboard), but the "talk" around the PA800, seems to point towards it too being a fantastic keyboard. Decisions, decisions!!