The Temp has a way better k/d ratio than a Spit14? Why am I not surprised?

Whatcha wanna bet the Temp isn't being used at 25-30K, outside it's envelope? Unlike the Spit14's I've seen, which have mainly been used down in the weeds, not up high where they can shine.
Find a Spit14 driver who routinely keeps his fights above 18K, say around 23-25K, and I'll wager his k/d ratio is pretty impressive.
Find a Tempest pilot who routinely takes his fights up to the stratosphere and his k/d would likely be near the Spit14's current one.
I may be wrong, oftentimes I am, but I don't think the Spit14's k/d ratio in any way reflects how lethal that bird can be if it is flown smartly and within it's area of best performance, namely upstairs out of the furrballing.