Having had a 97 w/ a competition hammer and corresponding springs for one helluva a sweet trigger. I find myself drawn to the FNP45 Competition / Tactical myself.
I'm also looking at the FNP from a more "practical" standpoint, which is funny because I had my 97 tricked out for USPSA... But I think the FNP would be an outstanding nightstand gun with a light on it. I also have no issues with it and actually prefer it's width as hand filling as compared to the 97.
All that said, the 97 will stack bullet on top of bullet time after time again...
The real question is what are you really looking for...?
Of course, in my opinion, anyone who can actually afford an FNP can afford to give them both a try...
The 97 isn't heavy at all. Weight is one thing, balance is another. It feels great and I sincerely doubt you'd regret the addition.
Looks like you're stuck between a rock and a hard place now. He he...