For the most part yes, whilst there is always room for improvement; overall - yes.
If they stopped after 1.14 (Need that unserwater update) I would still be happy. I've been playing it consistantly for almost 7 years straight, the fact I have two world from that era I still play on - one specificically more than the other hence it being my "Main world"; speaks volumes. Do I get bored? - no. Do I get bored of world - sometimes, but very few of those other worlds do I want to continually keep up with. I've found it better to stick with worlds that are a bit older, nor do I create a new ones with each new version. That's just me however, but I still can't see myself quitting anytime soon.