Yes, I use MP for ER2 as well but since I'm still learning MP, I use it as a support resistance for volume confirmation for now and works quite well. The best I've seen from using MP is
POC, market seems to know it is there. I've seen it stop dead on that spot and reverse. But I'd recommend you watching it yourself as this is just my own observation and tell me if you see what I see.
Many traders use 50 lots that would use 100 for ES. But on trendy pace periods, I see good number of 10 lotters.