Best laser resurfacing option for the buttocks?

Hello, I have some folliculitis scars on my buttocks. Would laser resurfacing help with this? There are quite a few types and I don’t know which is the best option for me. I’d also rather pick something with the fewest sessions even if it means the downtime is longer. I imagine downtime may be tricky due to sitting down but I can take time off work as needed and avoid sitting for the initial healing if this is necessary. Which laser is best - Fraxel, ipixel or another type? And why? Thanks