I have several of the DST ships. (NX-01 reissue, HMS Bounty Bird of Prey, TWOK ENT, ENT B, ENT D, NEM ENT E) I've been buying them since they were issued by Art Asylum back with the NX01 during ENT's first run. (had to spray paint my phase pistol to get rid of that ridiculous orange tip, but that's a story for another time.)
The DST ships are great in terms of detail and quality, and both of these factors have improved drastically over the years. They have had some QA issues at times, (ENT - D missing neck windows on their first issue, the original NX-01 AA first issued was missing several decals including the yellow cargo bay decals on the saucer section - - which was corrected when DST reissued the nx-01 last year) but the ships themselves dont break and for the most part are great. The stands however are another story. I myself have a broken stand for my ENT D. I have heard DST is good about reissuing new stands for ones that break. I've never tried though....