I know Elliot from when he worked at Vivid, good guy, but I haven't bought any fish from him.
I've bought several fish from Adam and they're all super healthy and doing well. I really like Adam and will probably buy most, if not all of my fish through him. He's great at communicating, but agree, that texting him may be a better way to contact him. Adam does a great job at sourcing fish and he pays attention to the details, (size, color, etc), which I really appreciate. I know some people may have sticker shock about some prices, but these guys are providing a service that lasts for weeks, if not longer, so I've never had an issue with the price of the fish.
Here's a short list of fish that I bought from Adam.
Ignitus Anthias trio
Yellow banded possum wrasse
ORA sharknose gobies
Tomini tang
Scopus tang
McCoskers flasher
Randall's assessor