I would call myself a hardcore gamer...and I'm willing to come back to this forum and post my feedback and impressions. I play everything from FPS games (I'm an old Quake 1 gamer through today's CoD and now Borderlands 2!!!!) to RTS to MMOs to racing (NFS: Hot Pursuit is still the BEST in the series) to old-school fighting games (Samurai Shodown 2 for Neo Geo is my favorite, personally)...you name it, I'll play it (even puzzle games that hurt my brain...).
I ended up ordering from Projector People after reading reviews and researching companies. I don't think you can go wrong with them or Visual Apex, yet I liked their customer service folks on the phone and, as a developer, their site was more impressive, which I do have a tendency to judge a company on (it's like seeing their storefront...you don't want bums and grafiti on the door with a spooky looking doorman waiting for you...which is what AGI's site reminds me of...AGI is begging for a Web dev/designer to swoop in and fix that site).
With regards to the lag, 34ms does equate to half a frame, which I doubt I'm going to notice, but it is not the 19ms or so that the Panasonic AR100U or Panasonic 8350 are able to accomplish (from the "scientific experiment" post I saw on these forums). I'm sure gaming on this projector is going to be awesome. I have 25 inches per person for 4 player Halo 4 (I have the CE on preorder at Amazon!).
I'll give feedback a week or so after it ships. I expect a shipment in a week or two. I heard the 25th from somewhere (forum posting or something...).