Every resort/community is a little different. There are vacation resorts with a ton of amenities and manned/gated 24/7 (Windsor Hills, Windsor Palms, Paradise Palms) and there are resorts with no security or resort amenities because they were built as residential communities (Indian Creek and Rolling Hills). Then there are communities in between. For me, the biggest thing to AVOID is any place too far away from Disney. Every place I listed is very close, within 10 minutes. All are acceptable as far as safety and rental rates vary depending on where you look (VRBO, Homeaway, FlipKey). I personally like to be in a "resort" with a clubhouse, restaurant/bar, swimming pools, etc because it feels like I am on vacation.
There are 5 entrances to WDW, so you don't have to be right at the main one (Western Way, World Drive, Osceola Parkway, Epcot Center Drive, and Buena Vista Dr/Hotel Plaza Blvd).
Encantada, Oakwater and Emerald Island are also close in and worth looking at.