Adam,
If you're a completionist, it sounds like this set-up is ideal for you. Because maintaining a complete collection will be *hard as fuck*, but it'll all be about social sleuthing, and not at all about buying.
And maintaining a complete set will carry so much prestige. In a year, if you have the Maestro D', Faceless, Boar-Hunter, the Slave Lord, the Harpy, the Sea Dog, the Farmhand and the Silent Killer... well, you'll be the only person besides Vincent with them all. Massive prestige that transcends mere buying power.