The Maingate East Comfort Suites is located at 2775 Florida Plaza Blvd. which is just off Irlo Bronson Highway east of Old Town. It is east of the World Drive entrance (Maingate) to WDW. It is the 2002 Comfort Suites Inn of the Year award winner.
The Comfort Suites Maingate is 7888 West Irlo Bronson Highway (route 192) and is west of the World Drive entrance to WDW. It is near Splendid China and the Formosa Gardens shopping center.
Both are multiple year Gold Medal winners. Both are good choices and you got a great rate Emmy.
You do know that you can use Sherberth Road to go to WDW via the Animal Kingdom entrance using Osceola Parkway, don't you?
This will save a few minutes, if you don't want to go to the World Drive entrance.