3/4 ton axles or 1/2 ton axles on 72 Blazer

[72blazerCA]

Hello. This is my first thread post. I bought two 1972 Blazers with the thought of making one awesome Blazer from the two. One has 3/4 ton axels, the rear is a 14 bolt and the other one is a 1/2 ton axel. I do not know which way to go with the axels. Should I make it a 3/4 ton truck or a 1/2 ton truck? My plans are to make it a street driver. No off-roading. I heard the 3/4 has a rougher ride, but I am not sure. Any advice would be helpful. I am so excited to begin my restoration. Thanks.