@scottalanmiller A lot of even small conferences have some good speakers buried in. A big thing is ignore the session topics and focus on the speakers. Look them up on linkedIn. Want technical information? Is it being given by a product marketing person with less than 6 months tenure, or is it being given by someone who's got 3 books you've read a blog you consult weekly.
At VMworld the following speakers could be have a topic called "things you didn't know about how to make a Cat5 cable" and it would be well worth going.
Frank Denneman, Duncan Epping, Mike Foley, Emad Younis, William Lam.
Frank would give you a performance deep dive on cables that would make your head explode, Duncan would somehow make it entertaining and practical even if it wasn't your core field, Mike would teach you why you don't need to be afraid of the cable but the person who plugs it in, Emad would teach you how to automate it, and William would teach you how to McGuyver your way into making the cable into a Indiana Jones Laso and fly across the ball room.
GREAT presenters can make even dry topics insanely entertaining.
For Pure storage I'd stalk Cody Hosterman. He's been doing some really cool stuff with vRA and automation recently. There's a big Russian Guy who talks about new x blade stuff who's pretty sharp and Scott the CEO has some interesting thoughts on the industry and data analytics and is worth talking to (I got locked in a room with Pure people for a few days recently). Vaughn Stewart is fun to argue with (Remember if he gets out of control threaten his hair).
The other person worth stalking while your there is Pete Flecha. He's a short guy who does the virtually speaking podcast and works for VMware. You should ask him about vVols and why you should be using it with Pure after you do your setup.