Fun, albeit sad, comparison. Leisure Suit Larry: Magna Cum Laude. Didn't come out until about 11 years after the previous real installment of the game. Duke Nukem Forever: 12 years of development hell. MCL: rewards of topless ladies for doing random crap in the game. DNF: rewards of topless ladies for doing random crap in game. MCL: tasteless humor, albeit with surprisingly good writing. DNF: tasteless humor, rarely some pretty decent writing. MCL: panned for terrible, dull and repetitive gameplay. DNF: panned for having a really confusing mishmash of bad and not-well-thought-out or unoriginal gameplay. MCL: hyped for being the continuation of a much-beloved and deservedly so series that had otherwise been lost to the sands of time. Advertising included overly enthusiastic call-backs to the original series, winking references to old-school fans and the game being upgraded, and a flash game in which you did some random things to get pictures of real-life topless ladies. DNF: Ditto. Even down to the flash game.
Sad end: MCL was not actually made by Al Lowe, which in my opinion excuses a lot of its badness. And for all that, I actually kinda enjoyed it once I got through the hell of the minigames.
DNF: actually made by many of the developers of the Duke Nukem franchise. Still bad. I'm still not excited about playing past even the first couple levels (also, screw the pool game. Screw it up its butt). Unless they actually manage to make money off of this somehow, this really should have just stayed an idle fantasy of what might have been.
Edit: Not a major change, but now that I've been playing a bit further there are a few more fun elements. Really, it just kinda plays like a Doom 3. Which is sad, given that that game came out like 7 years ago. But it's not terrible. You'll just feel like you went back in time a ways.