I throw in my own vote for BWPPPI and BWPA, both for the proximity to park entrance and overall quality/value. Stayed at both on different occassions and had no problems.
If you don't mind the walk and the weather is nice (not too hot), then, as others have mentioned, the ones at the Harboer/Katella intersection is nice for proximity to Walgreens where you can get far more reasonably priced essentials (water, toiletries, "emergency clothing", snacks, etc.) than at any mini mart, corner store and definitely way cheaper than anything in the actual parks or in Downtown Disney.
Naturally, the further you are from the entrance, the further your dollar will go, as those located directly across from the entrance can often be older properties (Park Vue, Camelot, etc.).