I have .44s in Bisley, Flattop Blackhawk, Redhawk, N Frame and recently sold the Anaconda. Plus have owned various others. Without question, I would roll with the N Frame. Preferably in a 5" barrel configuration.
Sub 4" barrels on a gun that you are going to be packing around (most likely) in an OWB belt rig, have never made sense to me practicality speaking. Aesthetically speaking they look nice (to me) but for actual use, a 4", 5" and 6.5" barrel makes the most sense.
A lot has to do with what your intended role is. Many buy guns and rarely shoot them, instead using them mostly for "show and tell". There is nothing wrong with that, but personally I like to use my guns in the field, so the practical side wins for me.
Frankly, I would find an older M29-2 or similar, with an 8&3/8ths" barrel (that length puts the markings in the right spot on the barrel after chopped), then send it off to one of the better smiths and have it cut back to 5"s.
In fact, that is what I did.
This configuration is perfection!
If you like stainless, then grab a 629. There are a number of 629s out there with 5" full underlugs.