Yes! intimates can have an iluminations desseret reception too (I am having one). There are several different spots around the world showcase to view, including Italy (which you need 75+), United Kingdom Upper or Lower Arms, Morroco Terrace, and the French Arm. You can wear your gown and get photos during the fireworks as well. It is 19.50+ pp. plus a 12.50 viewing fee and the fee to rent a bus to bring your guests to and from Epcot. Oh, and a fee for a cast member to escort/supervise your party ($100 seems to come to mind, but not quite sure).
You can avoid some of these fees if your guests have Epcot tickets (-12.50 viewing fee pp) and meet at Epcot at the end of the night (- bus rental fee) and take Disney transportation back (buses/monrails). Some intimate brides also hold the dessert reception on a different night than the wedding since we have no $ minimum to meet. Only if you do this, you can't wear your dress in the park. Anyway, talk to your EM and hope this was useful. You may be able to find some pics of others' dessert receptions if you do a back search.