It's the only EF-M lens I have but it depends on what I'm doing really, some weeks not at all, other weeks quite a bit.
Main camera for kids soccer at present is the 1D3/100-400, and any time I'm not in the mood to lug that around the M5/18-150 gets the nod.
My eldest son is grading for a higher belt in karate tomorrow & the lighting is pretty dim so I'll probably take the 70-200 2.8 rather than the 18-150..
Yes, I would think the 1D3 would be quite a bit better for sports. Much quicker from shot to shot than the M5. My D750 FF Nikon "wakes up" instantly and even with picture review on it is much faster and the 750 is not a sports camera like the 1D3. I have the "picture review" off on the M5 and it runs much smoother and quicker from shot to shot and really you don't need it because with live view, even when using the EVF, you get what you see.

Takes me about 20minutes to run down the street at 7.5mph, almost need the cruise to kick in.














