Alumaweld, or Diamondback?

Pricewise it's almost a wash if you look at the package prices and what you get in each. So, assuming you get the same stuff for the same price, which do those of you that are knowledgeable about both prefer, and why? Rowability, durability, dealer service, warrantee, etc., all apply.

Comments on other brands, while sometimes interesting and even valid, are not requested....yeah, like saying that'll make any difference. :p

I know, it's been hashed out before and the archives were informative, but I've since seen people that have purchased some of these new putting them up for sale....I'm hoping to find out why.