I'll have to agree with having no single "favorite" cement. For me, the best cement depends on the application. I use Testor's liquid, Tamiya liquid, Tenex, Ambroid, and even Testor's tube glues. Of course you'd also have to toss in clear glues, CA glue, Bindex, Future (yes, for cementing parts together), and even Elmer's white glue. As I said, it all depends on the application...