The Omniwrench thing is just "balance" monkeys screeching away, problem with these people is that since resources in minecraft are basically unlimited the only way to add balance is adding more time which simply results in boredom. So instead of sitting there, for example, learning LUA to make a mining frame machine, troubleshooting problems and optimising to finally you get something you're happy and proud of you'll still be digging with an iron pickaxe to make diamond blocks for your first macerator
I personally think Mr. Greg(and his followers) have no imagination whatsoever and have to be given something in black and white to aim for at the start of a game and once there the game is done for them. Stupidly they chose an infinite sandbox game to do this in where the finish point is the end of your imagination
Anyway thats my rant over!!!
I'll keep GT for now and config out most things... Now lets not derail another thread into a GT or not to GT fight, there's enough of them out there!!! Hmmm thinking about it I don't actually have anything worthwhile to say, oops