Looking for new tattoo machine

Ive been tattooing for three years, I started out with a cheyenne sol nova 4.0 and absolutely hated it, I have three ambition machines, two torped and a soldier max which is a beast for lining and shading. I can feel my Soldier max loosing its punch and the torped is too heavy for me and hurts my hand but they were definitely well worth it for the price! I just want somthing higher end without all the bells and whistles like the acus and the adjustable stroke machines.

Has any one used the Musotoku Murcury M1 and what were your thoughts on it? it looks like a great machine whith good battery life. Not looking for a coil as I have a hard time with the weight distribution of those. And definitely not looking to support FK irons. Any other recommendations are appreciated thank you!