All of the issues I've had with the toyos have been separations (4 in all over 8+- years). 1 was after only 500mi!. So honestly, I'm over toyos. Time to try something new for me.
I understand how you feel regarding ‘moving on’. The Cross Climate seem to be a vg choice with the @3100# rating.
Were those previous 4 separated tires from the same purchase ? Over 8 years ?
If so, that could have a bad lot. Mfg defect or age ?
Tire separation is normally mfg related but can be heat, PSI or age related which can and has occurred most all tire brands including Michelin.