Not really obsessing, but I've been thinking about a conical for years. The thing is, I really like the simplicity of buckets, and I wonder if I would find the upkeep on a conical too much trouble (I've seen some videos and the care of some conicals in person, and I think it may be more than what I want to maintain for a fermenter).
Other than that, I really have more than everything I need right now. I recently completed my walk-in update. I changed out all 14 of my faucets for 650ss with John Guest fittings on the shanks and disconnects and using bev seal ultra tubing, as well as putting in a glassware rack. I also still have over 70 kegs in the walk-in, so I'm not hurting for beer at this moment. I have two mash tuns, a 60 qt for all my regular beers, and then a 120qt mash tun for my really big beers. I am on a single tier propane with stainless chugger pump using keggles and the cooler for a mash tun. I've got a lot of random gadgets too that I've built and accumulated over time.
The only further out dream for me, would be to go electric so that I could brew indoors. This will not happen for a very long time though due to the cost and time it would take to put together.