RJEJ

We had a blowout and the only replacement tire was G rated. We now have 1 G rated on the drivers, inside rear and all others are F rated. I no longer trust the other 5 tires and plan on replacing them with the same G rated tire we bought when we had the blow out. We have weighed twice and are within weight limits. What is the downside to going with a G rated tire? Tires are 19.5 on class A 32ft. Thanks, RJ