we know nothing about you, so can't really help.
My daily driver is long teng, the 268, i built 2 of these, and a dozen in total. I'm very happy w it. How relevant that is to you, unclear.
Carbonda a few years ago on this forum was super popular. I feel like they fell off the radar, maybe because they havent released new frames, i didnt check. Usually, they're associated w gravel more than road, and the opposite is true for LT.
Worth noting that someone on the forum received the new aero frame from Mondince, and the BB area is flexing in a way that seems excessive, if not alarming.
From this forum, quite a few people built a 301 and they re happy w it. For the price, the specs look very good (light, fancy fibers, great clearance...).