Homewood Suites are the best we have found.
Embassy Suites are second best.
Sadly, Starwood doesn't have as many options as widely available as Hilton does.
Marriott has some suite properties that are pretty good, too, often pretty comparable to Homewood.
All this being said, when traveling as a family, we find we get more bang for our buck (or the equivalent $ to point value) using AirBnB/VRBO/HomeAway/Etc and tend to use those options more.