Hi Ian ,
I`m still playing the old Hammond , it`s not that great and it`s not a tone-wheel , but it works.
I would like another arranger , just not something to big.
The Tyros 3 that I had was good , but the repetitive sounds and styles never used , just wasn`t for me.
Either a simple arranger like a Prelude or a piano like the FP-7f is what I have mostly been thinking about.
There is still the "what - will - Yamaha - do " for there next PSR to think of as well.
Must have a good key fell and built-in speakers.
Take care

Gary