Depends on the room but generally if nicely done I'd say yes,they are better. Assuming our move goes ahead we'll have 2 alcoves (grandly termed a dressing area lol) into which we can put 2 Ikea ones we already have or build in long term which would certainly look neater, but then again who really sees it apart from you. We currently have , slightly naff, build in cupboards and they hold loads of stuff but are pretty untidy so I recommend some sort of drawer/shelf/rack system.