My solo games are split about 50-50 between unmodded and modded; all my PBW games have been unmodded.
I've used the TDM-Modpack and some minor mods of my own. I haven't tried any of the major tech mods yet.
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Cap'n Q
My first mod!
Hypermaze quadrant
The most merciful thing in the world, I think, is the inability of the
human mind to correlate all of its contents. We live on a placid
island of ignorance in the midst of black seas of infinity, and it was
not meant that we should go far. -- HP Lovecraft, "The Call of Cthulhu"