Dave, you are correct that, early on, most of these were made nearly identical in the same facility, but I know the newer white RO pumps, and 2ND + gen Wavelines were pulled from Jebaos generic Chinese plant, somewhere around 2013 and manufactured independently of them . Yes, still in China, but many have noted improvement in failure rates over the last couple years (2014-15) using product from the alternate manufacturing sites.
Most of these are still pretty new, and have only been on the market for less total time(4yrs ish) than I would expect a return pump to last (5+ yrs). So it's hard to say anything is truly reliable just yet.
If I could afford a RedDragon that's the one I would use strictly based on materials and craftsmanship. Now that I'm near home most of the time, failure rates are less scary, and I wouldn't mind trying one of the others on the next tank maybe. Warranty support is also worth more than the difference in base price, which makes the bigger names slightly more appealing.
I don't buy anything Jebao that I'm not willing to throw away.
I'm not saying I'm any sort of expert, just been following other threads and articles around the web over a couple years.
Srkd, the fish list looks pretty typical, I would take a look at liveaquaria.com for ideas on which specialty fish might trump the must haves. There's more selection than you'll know what to do with, but be aware the tank setup you create will limit which fish will do well.