Only quibble I have so far is that Solar flux is a bit cheap early game, I could just go industrialcraft to get my first refined iron, then I just cranked out 23T2 solar panels Iron was made really easy to get with some good tinker's tools, and glass was easy. Wood I had in spades, and redstone was actually the first thing I needed a barrel for...Result? I have no other main power source, everything else was too pricy to bother with, solar panels were cheap to make, and low maintenance.
I managed to skip the bulk of tinker's construct progression btw with the terrain smasher from TE to let me get any ore from the nether, might be a good to make that take refined iron somehow for balance considering it let me totally skip from a set of enhanced stone tools straight to full cobalt ones...
And its annoying that I had to visit 13 metors before getting all four inscription plates xP but thats not the pack's fault lol...