I would go with the RBH speakers, they are bound to have a lot more dynamic range. The RSL system doesn't look bad, but it would be better for situations where the speakers and subwoofer have to be small. If you can fit larger speakers, you will be rewarded with a bigger sound.
By the way, I had to reread your post a couple times, because you do not use punctuation. If you use punctuation, it will make it easier for people to understand what you want help with.