Edmund, I know very little but the only Technics my friend had were keyboards not pianos - maybe the company makes both, I don't know.

All I know is the Clavanova I tried felt like a real piano and, sticking with Yamaha, the PSR Keyboards didn't although they were fun. It needs someone more knowledge than me to explain (and probably correct me/ say I'm talking nonsense) but maybe the first step is to decide whether it is the piano type you really want.

Jon