I agree with
Nick on the unsatisfactory feel of the FSB keybed on the SX900/SX700 range.
I am sure customers would have gladly paid an extra $200 for the superior FSX keybed featured on the Genos/Genos2.
Obviously Yamaha makes these marketing decisions to urge customers to move up to their flagship line.
The SX920 is priced at $2,300.
One can find a used Genos on ebay for $3,000.
It is a far better option to spend the extra $700 and get a used Genos with a FSX keybed with 76 keys and better buttons, sliders and knobs.
The FSX keybed is Yamaha’s best synth action keybed featured in the Tyros, Genos, Motif, MODX line.
Having said that, the SX720 offers an incredible bargain at $1,600.
For a beginner learning to play the piano on a Yamaha P225 88-key graded hammer action GHC keybed, the SX720 offers the most economical way to bring Arranger capabilities. In this setup, the SX720 is used merely as a sound module. The essential arranger functions can be triggered with a Behringer FCB1010 or a Nektar Pacer MIDI Foot Controller.
For an advanced Piano player who uses a Yamaha CP88, Roland RD-2000EX or a Kawai MP7SE Stage Piano, the SX920 can be mounted on a tier to get instant access to the 575 accompaniment styles.
You would need to purchase this K&M 18953 Table Style Stage Piano Stand.
https://www.thomannmusic.com/km_18953.htmThen add the K&M 18952 Stacker to support the SX920.
https://www.thomannmusic.com/km_18952_aufsatz.htmIncidentally, the price of the Yamaha CP88 ($2,600) + Yamaha SX920 ($2,300) is $4,900.
This is $800 less than buying a Genos2 ($5,700), plus you get to enjoy the premium Natural Wood Graded Hammer Action NW-GH keybed.
For beginners, there is yet another option – the Yamaha DGX-670 for $850.
This features a decent 88-key GHS weighted action keybed with full arranger capabilities. It offers an unbeatable value.
Yamaha has carefully introduced each and every product to cover all the bases from beginner to advanced.
When you look at the big picture you will see why certain features have been intentionally dropped to attain certain price points.
The whole point is to get a beginner hooked on a basic model and gradually entice them into trading up to a better model as their skill levels advance through the years.
Best,
David