OOOhhh...OK...will do (spend your $7500)...gladly. Here's what I would do:
1) buy AKV resale (and I am in the process of doing this) in order to book the value or standard view villas (we need a 2BR now that our 3 kids are teens and the value/standard are low point costs compared to all other 2BRs).
2) buy BWV resale in order to book the standard view villas which are also low point costs and tend to get all booked up by the 7 month window (so you need to own there to get them...same with the value/standard views at AKV).
3) I would...but you wouldn't probably want to do this: add onto my 75 HH points Aug UY...if couldn't find a good resale, I'd buy 75 points direct (DH would fight me on the direct thing, but if it was my money...). HH is good to own as well as a WDW resort because you can then alternate every other year...WDW and beach trip (beach trip saves us the cost of park tickets and airfare as we can drive more easily from MD to HH than to FL).
4) if you have a little more to add to that $7500, I'd buy 2 small contracts (75-100 points each) at any combo of the 3 resorts mentioned above.
You mentioned MK though...so BLT would be better than VWL (IMO...we just weren't too into VWL). But BLT is expensive to buy and costs a ton of points to book a stay...though if you own there, you can book the lesser costing standard view.
SSR would get you more points for your money AND it has lower annual dues, but you can always get SSR at 7 months out (and even sometimes for last minute trips a month or 2 out). It is a LARGE resort and has tons of villas. If you think you'd ever want to get a Treehouse villa, then that would be another reason to get SSR points (TH villas can be tough to get at 7 months out...not impossible). SSR is only near Downtown and has many internal bus stops. OKW is the same, but they have THE largest villas on property. I wouldn't buy at SSR or OKW (I own OKW and wish it was BWV instead).
BCV is lovely and our fave WDW
DVC resort (we haven't done BLT or AKV yet). But it costs more to buy and it takes more points to book as well. You do get the fabulous SAB pool and the location is fabulous (but BWV is right there too and if you own there you can save points booking standard view).