Deluxe perk: daily experience

Perhaps a small perk to add to deluxe accounts: a small daily income of player experience points. This would mean that deluxe players would be able to advance through the levels just a little bit faster than basic accounts (given all others factors equal). This would likely appeal mostly to those at lower member levels, but those seeking to obtain the elusive level 30 for custom images would probably quite like this as well. Perhaps have the income scale according to member level (i.e. higher levels get a larger income)? Or not?

I'm not sure how many points would be reasonable. It should be large enough that it's a small perk, but not so large that you could potentially bolt through the levels in hardly any time at all. They should still be a challenge.