The first book seemed to mostly be an exercise in demonstrating that anything that can happen, does happen- a novel idea that is somewhat lacking as a novel. The second book was better for me in terms of story where each chapter was almost it's own segment. The biggest flaw I think is a real lack of character development and it's pretty much required that you be familiar with the characters from Illuminatis to get any kind of connection there.
Illumanatis could be a good read on it's own, but I guess for the rest of Wilson's stuff you have to appreciate his style, and it appeals to a narrower audience.
Twice I've managed to get distracted away from going further than the first chapter of Pynchon's ****** of Lot 49. Oh, well. maybe someday. Gravity's Rainbow sounds promising.
The overall concept of it still interests me and as I say I may return to it one of these days when the pile of books I still have to get through thins slightly. Maybe I just wasn't in the correct mindset at the time to completely give into what I was reading or maybe it's just not something that speaks to me. I guess we'll see next time I decide to pick it up.
It's funny you should mention The ****** of Lot 49, that was the very same book that put me off him as an author for the longest time as well. I just can't get through it, even with the length on my side I just find it impossible to read on a chapter or two into it. I do own a copy of Gravity's Rainbow, I'll definitely get around to reading it one of these days. But it definitely won't be too soon after I finish this one.