Are you planning on carrying the gun for CCW? If I was looking for an "N" frame .44 mag to do that with, I would look very hard at a Mountain Gun in SS. Yes, it is heavier than the 329, but it will shoot better as well. The Scandium guns tend to have "accuracy issues"...not all of them, but a high enough percentage that I would be leery of spending this kind of money on the 329 without a very specific need for that exact combination. They also make the Mountain Gun now in blued steel...but here in our fair state, the heat and humidity will grow rust quickly on plain blued steel if you are not a stickler for maintenance.
Actually, I really like the Mountain Guns in both .45acp and .45 Colt for general use. They will not provide the power levels of the .44 in its' magnum version, but there are much better loads available for them in factory trim for defense use than almost any factory loaded .44 spl. If you are going to actually use the wheelgun for competition, the best choice is probably the .45acp model. With full moon clips using ball, and some practice, you can easily load almost as fast as the auto shooters.
S&W has made a limited run of Mountain Guns in .45acp. Hard to find now, but probably worth the effort for your uses.
Good Luck