Ridgeway Sport ST Tires?

Anyone have any first hand experience with Ridgeway Sport ST 205/75 14inch bias tires? I just bought a new Wildwood TT and those are the tires. The Date of Manuf of the tires is early March 2015, they have about 200 miles on them. My wife and I will be taking a 6 week 4000 mile trip in the next few weeks and I debating with myself about upgrading to Maxxis tires before we leave or gamble with whats on there.
Thanks