Well being 2" shorter than the custom version is pretty clearly not the same Terzuola design. It's one of the reasons it looks like a bastard. Bob's smaller knives are generally not based upon his tactical designs, since he used to believe that knives should be functional. A combat folder is not short, that's why the ACTF has 4" blade and is not the best EDC.
A short knife with an upswept persian blade is too short to be tactical and too upswept to be a good EDC. Look at the BM Park Avenue and the Spyderco Slipit, those are the EDC style blades of the "old" Terzuola. To me it's pretty clear Bob isn't holding true to his design philosophy that's been pretty consistent over the years. What he seems to be doing is selling his name to sell knives, and that's the raison d'être of Massdrop, selling names and selling hype.
Well Massdrop isn't selling the ATCF, they're selling the CTF or "Compact Factical Folder." I can't put my finger on it, but something about that name tells me it wasn't meant to be as large as the ATCF...
And I think a Persian blade on a flipper is great, you can actually use more of the belly, without the flipper tab getting in the way if you're cutting against a flat surface. I think this new one keeps a lot of the cues of his past work, while being a fresh design.
I guess it does kind of ruin it that a knifemaker has to sell knives in order to make money though...