Deborah, I'm sure you're going to love your order from Gardino's and I definitely recommend them, but I still highly recommend SRQ Hoyas, too, especially for people who have a specific variety of hoya in mind. The two kerrii hoyas that I got from Gardino's are huge, but partly because the leaves on those cultivars are huge, LoL! Yes, I was very impressed by Gardino's, but I'm not sure that their hoyas are necessarily better or worse than SRQ's. I would only know that if I ordered a smaller-leaf type of hoya.
For people with patience and thinner wallets, doing cuttings from SRQ could be a better option because her bundles are reasonably priced, but they do require rooting (she does offer a rooting service, though, I just don't know how much it is). Gardino's is nice for people who have a little more to spend and want a plant that is already rooted and might be a little bigger as a result.
Hard to say...