We stay at Swan nearly everytime... mainly because great location (Epcot is our favorite park), my husband is also a Bonvoy member, and it gives discounts to educators.

We literally just stayed there in July for our 3rd time.
But Swan is a very, very easy walk to Boardwark. Maybe 5-10 min max. Also very easy walk to Epcot, which will pass right by Boardwalk (or take a boat, but it's often faster to walk). Short boat ride to Hollywood (but can also walk, though it takes longer). And if it appeals to you, you can also walk to Fantasia Gardens mini golf. MK, AK, and Springs will need a bus.
They also have a beach area, and sometimes play movies at night, and/or smores fire pits.
And a deep cut tip, but we checked out in the morning, went to parks, and, because we wanted to shower off and get into a clean change of clothes before our flight home that night, the front desk said we could shower and change in their pool area. No key needed, it's just open to anyone who knows during pool hours! That was super convenient, though obviously won't apply to everyone.
FYI, we didn't have a car, we just did ride share from the airport... so can't speak about parking rates.
And if you want a bit of variety, you can walk across the way to the Dolphin, which has a slightly larger casual food market than Swan does.