I think DIY can be worth it if you pick the right design. There are a lot more options with flatpacks and driver kits. It can be a fun project if like me most of the time you're sitting/standing at a desk working in front of a computer and want something totally different to do. If you're smart about your finish, you can do a decent job and it will look good. I will say in my humble opinion, I have heard all kinds of ridiculous systems as I have been able to attend RMAF every year for the last 10 years. Linkwitz designs are truly special, especially the LX521, and can really compete with the mega expensive systems. If you have the cash and want end game speakers, those could be it. I know they have sort of a polarizing look to them, but the really do tap into something special. The first system that got me hooked on audiophile sound was an Infinity IRS system (don't remember the exact system). Huge soundstage, scary dynamics. You feel like you're in the room with the musicians. The Linkwitz are better than many multi 100k systems I have heard. I think they can be built for under $5k, so yeah that can be worth it. Just one persons humble opinion though.