I would watch a lot of videos on Rene first. Especially the ones by Make Noise and James Ciglar.
It's not exactly for everyone but once I got into it I've really enjoyed it. It's a little complex, at least for me, but only because it's different. But I have other ones: the BSP and the Knit Rider by Bastl. Im seriously looking at the Metropolis now by Intelijel.
Yeah, check out the racks I have - a 12u and a skiff . I am building a second 9U in a few weeks, and then hopefully not expanding any more for a while. But then I say that all the time. ;-)