need some help plz read!!

Ok i know this probably isn't real important news but, I'm starting to make a fursuit of my new oc Dakota, and was wondering if i should use a resin or foam base caz i was thinking of having LED resin eyes so i thought a resin base would be good but i can still use a foam. So can i guys plz help I'm thinking about a resin...but still might want a foam base?!?!....soo.. confused