Tony, I would trust Frank's opinion...he has owned them all..

I have heard others say the vocalizer is still weak..not up to par with the others.

My experience is only with the PSR2100 and Tyros..I thought they were okay, not great, but not a big deal to me..

Now I am spoiled with my own idea ..using multiple channels with an external vocalizer[Tune 1000's Harmony Box]..