Persistent Bank - Suggestions + Feedback

[mbc]

I really like this idea, but would our choices for additional gear be saved between rounds, or would they have to re-input every new round? I'd prefer the former, as I dislike having to hit the achievement button every round to get my fashionable satchel.

The way I imagine it is that every round, when you click the 'declare ready' button, a purchase menu will come up and allow you to buy one item from a big list. Then you play the following round with that one item you bought.
An inventory would be cool too, but it is also more complicated and I don't know if people should be able to amass a library of expensive rewards that they can take into every round. One-purchase-per-round would keep currency in flux, preventing people from getting too much money over time and not being able to spend it on anything.