I have a Tanaka split boom with multiple attachments. It’s good for what it is, but at 25cc it doesn’t have enough grunt to hang in sometimes. I basically am forced to either waste time or run it like I hate it 100% of the time and it doesn’t keep up. Around here the pros all use stihl 4 mix, but I’m curious what else is out there that can hang in. I’ve worked on one and I’m not a huge fan.