So I'm thinking of going from a autopower bar to a hard dog roll bar. Its not that I don't like the autopower one, but I want to use this bikini top I have had forever. I also like the idea of getting a harness bar. So whats the best one to get bang for buck wise. I looked at the M1 and M2 bars and the difference is that the M1 comes WITH a harness bar installed. Any downside? If someone could help me that would be awesome. Also, I only want one bar across, not two. (No reason for that, just a 100 bucks cheaper and I think it looks cooler)

Thanks everybody!