Just to toss out something else TOS, I got this for my birthday last year. It was a PITA to build, because LEGO owns a patent on how to package parts to make easier builds; this forces Mega Bloks to put them all somewhat randomly in bags. It took my wife, 20-year-old daugher, and I about 3 months to finish (working sporadically on it). But the resulting model is really nice beautiful.
https://www.amazon.com/Mega-Bloks-Enter ... B01ARGB91K
The model is huge (over 20 lbs) and the nacelles light up! My wife has not yet insisted I remove it from the living room coffee table.
(but the Kirk and Spock figures are cheesy)