For the fourth line, my preference would be, in descending order (most to least preferred):
- Penner - Moller - Poni (or flip the wings - one has to be on the off wing anyway)
- Penner - Stoll - Moller
- Poni - Stoll - Moller
- anything involving Westgarth (not a knock on Westgarth, who has had a better series than anyone could reasonably have expected; it's just not the right time for what he "brings").