Lego building as a hobby
I'm on a Star Wars binge. Just finished the UCS Sandcrawler, probably my favorite build so far. Some fascinating techniques and designs and I love that it's actually a playable set. The tops are easy to remove and sides easily open for access. It wasn't a cheap set, especially considering it's been retired for a while now. No regrets.
The Falcon was also a ton of fun and will be a great display set. It's not really playable so that's the only down side. It looks amazing tho. I really, really want the Death Star 10188. It's the playable one. The display only one looks nice, but I don't really care for that. I love building, but playability is also important to me.