x7 tyres on x5

My dad has a 2024 LCI with the 22" non-RFTs (275/35R22 Front and 315/30R22 Rear). There aren't RFTs available in this size I changed my 22'' non-RFTs to 20" with RFTs due to our roads, I do a lot of night driving, and I feel the safety aspect outweighs the look and drive of the non-RFTs. I've...