Congratulations on a great choice and welcome to the Forum. I choose the 25FB because of the roof venting refrigerator and the darker- rock-guarded windows in the bedroom.
My 2017 also came with the GYE Goodyears, but I bought a set of new 16" Michelins when thinking of buying used. Had I not bought the Michelins, I would have run the Goodyears for three years and then decided on my replacement options.
2018 GT27Q, 73 nights 12,177 miles, 600W Solar - 110kWh, PD4655L, 6V Batteries, Blue Ox, 16" tires, 2019 F250 PSD
Sold: 2017 FC25FB, 316 nights 40,150 miles, Propride, 400W Solar - 200kWh in 216 days
2013 Casita SD17 89 nights 16,200 miles