While all 3 make good products, the lead time with AP is usually 8 to 12 weeks so you better not be in any rush.

I like C-Serpents I have some V70 racks and other rack from Chris and could not be happier with the lead time, customer service and I also get to save money since I pick my racks up at the show in Atl (that alone on a 10 slot V70 is a %140 saving compare to other manufacturers.)