I have the Toyo M154 and they have worn well and ride great.
I looked on the Toyo website and didn't find the M22 but there is an M122. If they are quoting you an M22 check the date code it may be that the M122 has replaced the M22. There is a difference between the M122 and M154. The M122 is a regional short haul tire which means a softer compound versus the M154 which is a long haul tire with a harder outer rib for more even wear. Both are an all position tire.
I drive a lot of miles so I prefer the M154.
Paul