I think very soon it'll seem a lot simpler, particularly here on Hive. This kind of stuff on Ethereum is currently getting wrecked by crazy transaction fees. I found the purchase process on NFT Showroom pretty simple. An easy button to load your wallet there with Hive, and just a couple clicks!
The big question is how people will view and respond to this type of digitized artwork. Sure, I've gone all digital with my music, video games, movies, and a solid chunk of comics and books even... but those are more consumables than collectibles. I can understand the collectible urge to hold a physical object in your hands.
That being said, I'd love to explore a bridge between worlds and potentially reward owners of my NFTs with physical goods and special rewards... lots to think about!
Sounds like a lot to think about :)