I have been reading that the 617 can be a lil heavy.It seems that the 617 is weighing in at 44.2 oz, and the Model 17 at 40.0 oz.
Oh, and although I hadn't mentioned it before, I prefer to shoot single action, but want the flexibility to also shoot double action.
That weight for the 617 refers to the 6" version, but the 4" version comes in at a tad under 39 oz. Not only heavier, the extra heft of the 6" hangs out over the muzzle. The longer sight radius theoretically helps accuracy by helping the shooter align the sights more precisely, but in reality, it can hurt accuracy if the shooter struggles with a steady hold.
My 4" 10-shot 617 is very versatile, and is my most-shot gun because of it. And it gives up nothing to my 6" K-22 in the accuracy department, so I usually shoot it for informal target shooting. I wouldn't hesitate to press it into duty if/when I formally target shoot.
Though I don't shoot 1" 25 yard groups routinely (I'm pretty consistent with 2"), my 617 is certainly up for it when I am. Here's one, shot double action, unsupported, with ammo bought at Dick's (though I held 6 o'clock, sights are set for CoM).
One other note: My 617 remains stock, but its action could use some smoothing. It's a very rare trigger, IMO, that can't be improved by a good gunsmith. IME, this seems particularly true for rimfire revolvers, so no matter what you decide on, you may find a good action job may help bring out the potential of you and the gun.
.