I've had a few 83's and only a couple of 97s (didn't learn after the first one. Travis and RJM nailed it. The cylinder is short and IMO is limiting to what rounds you can use. I tend to prefer the heavier bullets (which are longer) for caliber. It was very frustrating to not have much choice in ammo selection for a gun that price. Other wise if you are good with a lighter bullet that works with the cylinder I'd say go for it.
As far as grip goes I very much prefer the F/A grip to Rugers Bisley grip. I have a nice BFR I'm going to send to Huntington to have the grip changed to the F/A grip. Just gives me better control.