I use both at the track. The PowerLab 6T looks pretty fancy, I only have a PowerLab 6. I also use the icharger 308. I like the icharger because it is a duo charger but if I didn’t need two chargers, I would stick with my PowerLab. I also have the PowerLab 8 but using both Powerlabs is taking up way too much space on the pit table. I guess this doesn’t help your decision.