The videos are out. Both on the Roland site and on Harmony Central's NAMM coverage.
For the Fantom Gs, I think Roland has really thought of this one quite well. Now it's beginning to look more like a DAW in a keyboard. Audio files can be recorded directly into the workstation and manipulated like you would on a DAW software. That can be mixed with the midi files etc. And also the number of DSP is startling - 22 simulataneous effects is not a small deal! It's really becoming to look like a NEKO, but runs on it's own engine and not Windows (Windows will have their own bloat and fluffs). Of course, there will be hardware limitations, so we have to check them out to see how much can actually be done on their engine. Furthermore, Roland has announced that they have acquired the majority of the shares of Cakewalk (look at Cakewalk's website and you'll see "Cakewalk by Roland"). Roland products are now bundled with Sonar LE. And you can be sure that the future of their workstations will be more seamless integration with Sonar. From the way they are developing their keyboards (into a DAW-like interface), integration with DAW software will be important. Yamaha hasn't figured out what people are looking for nowadays yet, and so although Steinberg and Yamaha have a partnership, Cubase and Yamaha's products are still very separate entities. So now we have the big players fighting out - Roland + Cakewalk vs Yamaha + Steinberg. Korg....anybody got any ideas? Perhaps they are still stuck in their OASYS mode and hope people will have money to buy them.
The RD700GX is also pretty impressive on the videos. They have included their audio key feature. Smart. That was in their other models, but make sense to include it in their stage pianos. That means the ability to manipulate wav/aiff/mp3 audio files from a USB drive and have them spliced into different sections (main verse, chorus, bridge, intro etc) and trigger each part (with the ability to pre-cue) with the lower end of the keyboard. There's also the ability to do live time-stretching and transposition of the audio files. I thought this is very well thought of. Most of my sequences are done with high quality samples. So to reproduce that, I would have to bring my notebook. Now, I can leave my PC at home and do the sample sequencing there. The final product is stored in my keyboard. So I don't have to bring my notebook anymore. The one keyboard is sufficient. And I have to ability to re-arrange the song on the spot instead of relying just on playback which doesn't let you edit anything live. So if the singer chooses to change the arrangement of the song on the spot (or in a church setting - during when we never know which verse will be repeated and how many times beforehand - everything is live), we can now change the sequences of the song - live. Kind of like having Ableton Live in the keyboard. And 8 DSPs is pretty impressive. Looks like the smaller brother RD300GX has most of the functions except they do not have SRX expansion slots and fewer sounds and no Supernatural epiano sounds.
As usual, Roland has thought of this one pretty well. RD700 to RD700SX wasn't much of an improvement. But RD700SX to RD700GX is definitely one step ahead. Definitely want to try them out.