Hi Gustav!
Nice to have you back traveling (and reporting) again! Great idea with that back to back status match, hope it works okay.
We almost crossed paths on Wednesday, I departed HEL at noon on Sun-Air to BMA! Although you probably arrived later than that.
If you think the D-gates area at TXL is a dump, just visit the C abomination one day (unless your HEL flight landed there, it seems to be a 50-50 split between the main terminal and C).