I've only been "blogging" (I use quotations because my WordPress website is more of a feature than a blog, but I do blog about it on other websites) about WordPress for about a year an a half, and I can say that I am consistent (considering the "Of The Day" format I don't have much choice lol).

But like you I love discovering new WordPress websites, and going back over some of my old posts, specially the WordPress websites of the day feature I notice a lot of have changed either for better or the worse, or have completely disappeared.

Honestly I haven't put half the time in my WP blog than I do in my others, but as most bloggers I have dreams and visions of where I want it to go :)