I have a new RSM 250 and love it. However, I have been reading all these threads that people have posted, including my own about different issues and I wonder... Why do we think RSM 250 is so awesome even though we end up replacing a lot of the components from what is stock? I mean, most of the super successful people in this club basically only use the stock lighting (and some not even that) and the glass tank. So why not get a tank and stock it with equipment that is better than what Red Sea sends it out with? I am new to the hobby and love my tank... One of the main reasons that I got the RSM 250 was because of it being all self contained and I am limited on space. But I just wanted to get others' perspective?