I find tyre threads so funny because contrary to what Andy M says, I found the High Roller terrible on the front and won't ride with anything but a Blue Groove up front.
What can you deduce from that? This thread won't be able to tell you anything and you'll only find out by trying!
Anyway, the logic behind the Blue Groove Nevegal pairing is the BG has a less uniform tread pattern with spaced out blocks which are ideal for turning and steering, namely there is no lateral straight line through the tread pattern so theoretically less prone to washing out. The nevegal has a more paddle like arrangement and is better and putting power down and maintaining grip under drive, but also ramped to relatively fast rolling (for the amount of grip on offer)
This is not science or fact, just a long time user's theory! 😛