Oh, another thing, this game wouldn't be nearly where it was now if people just adhered to the build things gameplay. The beauty of minecraft is it does have something for everybody. You like FPS games? Shotbow and MCPVP have servers that host FPS minigames. You like GMod-type minigames? plenty of servers host those. Hardcore survival? Lots of mods make survival harder, and some packs blend these together for a harder experience. Like RPGs? There' the NPC mod, plenty of maps, then there's HQM.
The point I'm trying to get across here is there's something for everybody, but everything isn't for everybody. Some people don't like RPGs. Some don't like shooters. The basic rule of thumb is, if you don't like it, don't play it. Simple as that. Nobody's forcing you to play agrarian skies or tolkiencraft. A lot of people like HQM packs. That's enough to keep making them.