Nope, not at all. There's more work in the pipeline, development has in fact sped up. But given the initial time the game has taken so far to get to this point, I can understand why people would get upset/mad/frustrated etc.
I think people should notice changes more recently in their development cycles and the overall text has been vastly improved. But you can't please everyone and when people get DAZ3D content left and right with minimal renpy effort, games like this may seem peculiar. The game's not for everyone and if your only intention is to fap, you are better served elsewhere.
Anything before 0.4 was nothing like it's current version and there was pretty much and entire scrap and redo process to it.