>>5855454CW turned out great, if repetitive. The actual combiners (sans Menasor, unless you bought the PE kit to fix him) are fairly solid, and QC issues usually were minor. Only mold issue was the helicopters, who suffered from a weak combiner handfootgun port that could break and almost always gets stress lines.
TR so far has better overall designs than CW, probably because not every figure needs to have 4 different, functional modes, BUT, QC is a mess due to Hasbro moving factories around all over the damn place.
tl;dr CW turned out good if repetitive, TR is going to be great, but QC issues are running wild.