Ya - at the time I was a firearms instructor for the PD, and our reserve officers were still allowed to carry 357 magnum revolvers, so I knew the "manual of arms" for a revolver well. I just upsized things with the 44 and a couple of big speedloaders. Worked great. A little slow between shots - more recoil to deal with, etc.
At any rate, I do love a good S&W revolver and the OP's "new" 5" 629 should be great, either just as an addition to the collection, or as something to use.
Regards, Guy