shroud question

dollar for dollar whats the best value? rls is a lot cheaper than talon tunes im just curious of how well it works for 118 clams, is it heavy compared to tt’s? I guess what im trying to ask is what makes tt’s shroud 112 dollars more than the rl shroud. is it 112 dollars more effective. I just bought a sata jet 4000b rp it cost around 1000.00 ive been spraying with a 600.00 iwata lph 400 and the iwata flat out kills the sata. so I essentially bought a thousand dollar paper weight. that’s what I don’t want to do. any information would be appreciated. sata and iwata are paintgun manufacturers by the way.