For my needs this all looks like a big step in the right direction.
Excellent - Live Mode/Effects, this is exactly what I was hoping for. Of course it all depends upon implementation but achieving anything close to this is a bit of a pain on the X. The quote from Jordan Rudess (OK so if you get a free one youv'e got to say something good about it): "When I perform on a keyboard I need to be able to cycle through many layered and split patches. Roland has reached a new musical height with their Live Module. No matter how complex a Live Mode patch and its effects happen to be, I’m now able to seamlessly change from one big layered or split patch to the next, without any interruption in the sound. This is the first keyboard instrument to make this dream of mine come true."
Excellent - The ARX expansions also sound interesting, much more flexible than SRX - sounds like no reason they couldn't do a 'virtual analog' expansion for more fun in the future. Personally for me I would hope for a 'modelled organ' expansion, Please:). Look how many people with Motifs are moaning about Yamaha's decision to drop the PLG boards.
Indifferent - As far as ROM sample size, for me I don't see this as an issue. I already think the Fantom sounds are really good. How much better can they get. The SRX board sounds to me are just different, but not necessarily better. Certainly live in mix I cannot tell the difference between the Fantom and a Giga sample on my laptop.
Not so Good - I am slightly dissapointed the G doesn't retain some SRX slots, so that we can use our top two favorites, for example (wouldn't want waste an ARX slot even if they were compatible).
Excellent - Looks like the G probably keeps backwards compatibilty with the X patches. We already know it sounds good:)
Excellent - Bigger Screen, could it ever be two big:)
Indifferent - Polophony, I cannot play that many notes anyway:), and the audio tracks make up for any shorfall here. Maybe if you work differently it's a problem.
Not so Good - Weight, both the G6 and G7 are a few pounds heavier.
Wait and See - File storage/manager, loading times etc.
This new G certainly floats my boat.
Paul.