I think the P70 fits the bill. It only has a few sounds, but it sounds very, very good, even though the speakers are half the size of the YPG. Weighs 28.7 lbs.

If Yamaha and Roland could get together and put the P70 speaker system in the FP-2, then you'd have all the MIDI connections, audio IN/OUT 64 poly, 4 band digital equalizer. Headphone jack(stereo), USB, three pedal jacks, arund 33 lbs.

But it might not work. Maybe all the 300 some sounds wouldn't sound great through the tiny speakers. Maybe Yamaha tailored the P70 speakers for just those 10 sounds.

But if you just want a portable piano, I think the P70 qualifies.

Rick