I just got a VP1 not too long ago when RTD had a sale on them and it is def my go - to charger.
I like the display because I know where it is in the charge cycle and where the voltage was at when I first mount the battery in it.
Neither the VP1 or the batts get warm, unlike my NiteCore i2.
I have put the NC away for emergencies.
When I get a few extra bucks to throw around I will get another VP1