LMC bumpers?

[bigblock73]

Has anyone here used LMC (or any other repro) bumpers on their trucks, of the 73-80 vintage? I have nice bumpers on my 73, but want to make some modifications to them (inckuding shaving the bolts), and was thinking of using new primered bumpers in an effort to save money anf time on having the imperfections repaired on my original bumpers as well as having to have them chemically stripped before welding can begin. I am wondering about the quality of non-GM front and rear sport bumpers. Your thoughts or opinions please. Thanks in advance.