I also got 4 GY RFT replaced with Toyo T1 Sports 225/45ZR18 (95Y) XL
Pluses
+ Feels lighter immediately
+ Slightly more supple and comfortable
+ About same road noise at low speed but slighter quieter at high speed
+ Availability of normal tyres replacement (small town locality) and to also try out different tyres in the future.
Minuses
- Safety goes down the drain (high speed puncture, changing tyre at roadside, etc)
- Now desperately looking for spare tyre kit or puncture sealant kit in case
- Slightly less road feel at steering
Overall
Like running in a Timberland shoes vs Asics runners.
However the safety aspect of RFT is incomparable.
PM me if you need 3 x GY RFT replacement with 80% tread remaining