Just go with Kent Wang if you've considered Suit Supply.
Wait a minute...I feel like I am a @Claghorn wannabe.
I seem to be lead by him in the SF spirit.
He mentions Sam Hober has the best grenade ties, then I find myself buying truck loads of them.
He mentions Kent Wang, then all of sudden I find myself order stuff from KW website.
I have found their online dimensions to be accurate in the items I have tried. Perhaps Noodles is referring to the changes between a given size from one model to the next, which certainly is variable. The fabric quality is pretty clear, to me, based on the information they openly provide (mill/composition/etc).
Free shipping and free returns, too, if that helps.
I can only speak of my own experience. I was trying out just Lazios and didn't bother with other lines.