Guys running non trailer tires

Hey I'm planning on getting some new wheels and tires for the trailer but don't want to go with typical trailer tires. You guys running non trialer tires with larger rims. Any problems? If yours came from the factory with them which type are they. i.e the ones I have seen on boatmate trailers and such. Thanks

Nothing to fancy (wife) Just some Allied 81 soft 8's in 15" with some 60 series tires

I had these wheels with Maxxis trailer tires 205/75/15 on my last trailer and was very happy with that combo... I am hoping to get the same combo on my new trailer soon.