I would definitely go for FTL, it’s not as bad as some say it is. Plus, being an M&M status member might just help a bit more if you get caught up in irrops due to, for example, winter weather. I believe SWISS is sometimes not very good with their status members but I’ve never had a problem. But I use SWISS a LOT less now, since their service took a plunge for the worse, despite being based in the Geneva region.