Personally, I wouldn't want ports on any defensive revolver... I want all the noise, flash, and blast going straight out at my target, not blowing straight up into my line of sight. Plus, if you found yourself having to discharge the gun while it is very close to your body, having that blast coming straight up toward your body and face wouldn't be too cool.
As Old Fluff said, for collector's value, that PC gun would be great. But for a gun you would own, fondle, shoot, and carry, I'd go with a stock 13 or 65 and do a few minor mods, like installing a bobbed hammer and recountouring/polishing the trigger. I found this one on Gunbroker and bagged it for $301! It had already been customized by Brad Lewis of New Hampshire! What a find. It's a very sweet six gun for sure! Now it wears a pair of Spegal cocobolo boot grips for slick carry duty.
Smith & Wesson Model 13-3 .357 Magnum 3" barrel
I also found this M65 online for $275. What a deal! I love it. This gun wears a pair of Pachmayr Compac grips (NOT Compac *Professional* - which are thinner, no backstrap coverage and less absorbing) which absorb recoil like a sponge - very comfortable and hand-filling grips:
Smith & Wesson Model 65-5 .357 Magnum 3" barrel