Hi Diki and all
The idea of any arranger is to satisfy the player, if it does this, then it has performed it task.
Everyone has different tastes, and fortunately there are enough different models out there to suit pretty much everybody.
Age has no relevance, whether it is the very latest or has been on the market for ages, so long as it suits the player that is all that is required.
Diki like many others have found theirs, others are still searching.

Regards
Bill