Yes, I agree. I have bought many Iris rhizomes from Iris City Gardens (and have quite of few of theirs on my Wish List) and I'm very pleased with their quality and good customer service.
BTW - I never understood why vendors have to ship Iris so late in the season. I much prefer to plant my Iris rhizomes in the Spring - and last year, that's just what I did. The Heat of August and September really get me ole' bones aching and my ole' heart out of breath !