I've thought about the Hammerhead, but I do all my builds by eye (explaining why the different parts are never correctly scaled to each other in my builds) and I just can't make it look right. I do a lot better with big and angular.
You have no idea how nerve-wracking it was to make the nebulon's forward superstructure block-by-block back in w28.
I do miss the sounds when I destroyed the ill-placed blocks, though.
I'm going to try a Flurry pocket carrier and a Marauder cruiser down the line, and of course I'll keep updating my shuttles and troop transports, as well as my Night Caller conversion of the CR-90, my Nebulon (I intend to overhaul the interior as well, so I'll have an Imp Nebulon B and I'll keep the current one as a New Republic Nebulon B variant), and the nearly-finished Lancer frigate.
I'm not sure if I'll keep updating my TIE with more accurate parts. There are some good versions of it out there already, and mine doesn't do it enough credit.