Over all 380/70 through Ruidoso is a better choice.
There is a pass between Roswell and Alamogordo but it is not steep and is mostly wide shoulders, gentle grades and 4 lane road. 380/70 from Roswell to US 70 turn off follows a river and is easy driving. There are a few curves and small towns along 380 and 70 but it is a good road and is more like a freeway than 54.
(BE aware that vehicles over 65 ft are prohibited past the 70/380 split at Hondo on 380 towards Carrizozo) Staying on 380 to 54 in Carrizozo will by-pass the pass on 70 but is only worth it if you like 2 lane, curvy, scenic, historic route roads.
54/I-40 is flatter over all and does not go over any passes. It is a good road but 54 is mostly 2 lane with wide shoulders and little traffic.
I would expect more wind effect on I-40, 54 and 60 because they are on flatter country. Fuel stops and towns are easier access and pricing is better on 70 also. There is a by-pass around Roswell and if you do not need fuel I would use it. If you need fuel then turn onto 285 into town and pick your station.
