My choice of .22 rifle depends on what I'm going to use it for. Standing around plinking at cans, carryed with a sling on a Walkabout, shooting paper targets from a bench, etc.
My Walkabout rifle is a hopped up 19 3/8" barreled, 4X scoped Marlin 60W with a black nylon quick action sling.
My can plinker is either a Savage 6A with iron sights or a Browning BL-22 with a 4X scope.
My paper puncher is an 8 pound bolt action Mossberg 144 LSA with micrometer peep rear and globe front sights.
My wife's favorite rifle is our Rossi 62 pump.
As for Remington 597 rifles; I've found that if you can find the latest clips (Wal Mart has 'em) and loosen the allen set screws that jam behind the bolt's guide rods it's a pretty reliable and accurate rifle. It's trigger is easy to make nice. That said, I wouldn't buy one because I can't stand plastic stocks. To me they look and feel cheap. That's why I am not a fan of the Nylon 66. Plastic stock and the rifle itself much too light to be an accurate arm. They're also a pain in the ass to take apart, but then so is the Browning BL-22.