Hello
I secound Yamaha is the best for the money. There is much crap from asia out there. Its a bit like in the car market. A Steinway or Bösendorfer are the Mercedes and Porsches while the Yamahs are just Hondas and all the other asian things are Deawoos or other drive 3 years then dump articles.
Renewing the hammers is quite simple work ( Ok mostly lots of dust ) also renew the "felts", while you there you can brighten up the keys and do some Tuning to the stringframe
Its not a Porsche but sounds as nice and makes similar fun yet no oilchanges required
( But a tuner )
Grüsse