Hi, Reika!
First off, thanks for the new mod! It looks deep and interesting, and I look forward to digging into it!
1) I may have shot myself in the foot. I threw it into Infinity Evolved 2.3.3 (Chromaticraft v10d), and while a lot of things have been clearly working (pylons, ore and plant spawn, dye tree biomes, etc), I'm worried that some others haven't. I haven't found a single sandy burrow or secret burrow (though I did find a buried hollow, which was super cool)!.
I've searched through lot and lots of terrain, flying and on foot, and caught a few YouTube videos to make sure what I'm looking for, but I've come up empty. Is there something that may have interfered with them generating properly?
2) Due to 1), I've ended up powerfully short on info fragments. I'm concerned that having so many mods have skewed the loot tables badly enough that I may, practically, never find enough. I'm many, many hours in and I've found four fragments so far, and it's completely halted my progression. Is there any other recommended way to hunt up info fragments, aside from the structures I'm worried aren't spawning?
3) Alternately, I can try a new dimension. Are Chromaticraft structures blacklisted from RFTools or Mystcraft dimensions, or would that be another path?
Thanks so much!