Well, the Rocko movie is out.
If you really wanted to know what I think, being a huge fan of the original show... I loved it. There were some really good jokes in it - I loved Heffer's grandpa possessing a lawn gnome ("AGAIN!")
Of course everyone's heard that Ralph Bighead's gone transgender, but I think they handled it pretty well. (I should note that the word "transgender" is never even uttered in the film.) It didn't really take up much of the film and tied into the film's point, about accepting change and needing to move on from the past.
I also loved how everybody was brought back - Bloaty and Squirmy, Gordon Foot, the Chameleon Brothers... But there was no Wacky Delly, so that's a minus against it.
The animation, of course, was top notch and the voice acting was great. They've all still got it.
Overall I really enjoyed it, though I think they could have gone a bit farther with the satire.