While I can understand a certain amount of loyalty, ease etc, invariably you'll do nothing but shortchange yourself sticking to 1 or 2 etailers. I've dealt with all of the above and none so far for me in the years I've dealt with them have been anything less than amazon or Newegg for ease, shipping speeds, returns or rebates. But, it is your decision. Depending on location, you can also save on local/state taxes. There is amazon and Newegg presence in my state, so I tend to shy away from using them, SuperBiiz is probably the best I've dealt with and shipping was absolutely amazing. My daughter ordered from amazon, there is a distribution center not 5 miles from me and it took 9 days to get the package. My gpu took just 3 days from SuperBiiz in Florida and was $20 cheaper than amazon, had no extra taxes and shipping was free. Figure if amazon/Newegg are local you'll spend at least an extra $100 on a $1000 build. Just saying.