I feel the complete opposite. I much prefer the ease of using Express Pass over WDW's LL's.
At Universal, I just go on whichever ride I want, whenever I want, and I can go on it as many times in a row as I wish with minimal waiting.
With EP, even over busy holiday weeks, which I've done many times, I do not wait 30+ for the rides at Universal.
(If you're regularly waiting that long, you're likely doing something wrong.)
At WDW, guests have to jump through all kinds of hoops to get a limited # of LL passes. It is not at all as easy to use as EP. Even if I bought LLPP, I'd only be able to ride each attraction once. I also dislike WDW's dumb 7am VQ lottery. In the morning, I want a few moments to quietly sip my coffee while I enjoy the sunrise.
Alas, I vote with my wallet. I save WDW for slower months and favor Universal if I'm visiting Orlando over a major holiday week. MK still has better fireworks, but at present, US is vastly easier to tour over holiday weeks.