1. obsidian tools/armor : that already has a mod called obsidain+ or obsidian++ if it gets updated to 1.3.1
2.More enchants, like a (an) "explosion" enchant.: this would be too over powerd for minecraft and it would also be harder for new players on pvp server.
Totaly agreeing with your sacasm. MINECRAFT IS NOT SUPOST TO FEEL MODERN thats why theres no cars or guns. minecraft is a "back then" game. and how would you program accual tv in minecraft.