I totally agree, PLEASE make an update for Beta 1.7.3! Just it gets updated im fine, but with Nether support it'd be AWESOME! For those of you other trying to beg for an update, I uploaded a save that I have earlier worked on during the Alpha period:
I AM NOT YOUR PERSONAL MINECRAFT MOD SUPPORT AGENT, SO PLEASE DO NOT PM ME ABOUT PROBLEMATIC MODS THAT ARE NOT MINE. If you're having trouble/crashes with a mod, you'll have better luck resolving it in this forum section than PMing me. If you already made a topic, be patient about responses. If you have troubles with anything non-Minecraft related on your PC, I might be able to help, though, but no promises. Even though I could wish to be, I'm not a wizard.