Possibly but i grow tired of the constant map resets
Fortunately for me I get bored with the same old map and often look for an excuse to start over. Having all of my power figured out, my inventory sorted, etc., makes the game less fun for me. The scrambling to survive with no resources is the best part of the game - for me. Really, once I get my quarries going I kind of run out of things to use the resources for.
My last run-through I went with GregTech recipes and changes all enabled and that did add more to do but it seemed like I was just building one multi-block machine so that I could build another multi-block machine and once I had them I had no real use for them. I didn't really need the solar panels any longer after I could finally make them.
So, now it's Unleashed for me - going to dive into Tinker's Construct and this time finally slog through Thaumcraft.
Enjoy 1.4.7 - I, personally, can't wait to try out the new toys.