The SL is a good bang for your buck . If you want to spend less money the race it´s also a good option . Note that for 2022 the race is only available with the 625 Wh battery. The SL is going to be available from M size with the new 750wh and new Kiox and software ( XS and S size only 625wh) .It will be used for XC / Trail. No enduro or anything very hard.
The one that i prefer (of these 3) is the 140SL but some websites puts the 140race above in terms of material/specifications and i really don't get why that.
Where are you from?