Last night I ran into a 109K-4, then later a 109G-14 that showed some of the most timid flying I have ever seen.
The first one was the K-4. We met at ~16K over a contested Bish base. I was in my usual Spit XVI buff hunting. We merged and the Knight K-4 stick pulled up. I reversed and followed, somewhat behind him. He continued a lazy spiral climb barely turning at all but doing so nonetheless until we reached 30K! I could never seem to get closer than 2K from him but kept following him up as the XVI is a better extreme alt performer than any German aircraft (except maybe the 110). At about 30K he finally reversed and I picked up his six 800 back. Again he just kept flying away in his lazy spiral climb. I broke off and RTB'd for fuel in a full power dive to my base, then slipped it hard and belly landed just as he was approaching the field ack.
This sounds like GTR. 1 v 1 at 20k, 152 v Dora and after a couple of merges he gets scared and runs for 1.5 sectors. When we got over his field we merged again and again he got scared and dove 15k to ack. 15 frigging K straight down to ack from an even 1 v 1.

Not only did he run like a little girl, he called one of his squadies over to the base he was hiding at so that they could try to gang me.
He wasn't trying to land, every time I broke off, he'd climb back to 15k and turn back in my direction.
If you're not going to fight have the decency to say so on 200 so that I don't waste the last 45 minutes I have online for the night.
Luckily I rolled film because I ran low on fuel and flew all the way home. When I checked the film I wasn't the least bit surprised to find out that it was GTR. He is a waste of bandwidth.