Some of these trips may offer you the opportunity to complete more training while on the trip. You are already an AOWD, but for example PADI Deep Diver or Intro to Tech might be offered, especially if you book a trip from a dive travel company in Sweden. A Swedish charter can be beautiful because with everyone of 1 nationality cooperation and behavior tends to be on an exceptionally pleasant level, at least with small countries where folks tend to see all others as automatically "us".
36 dives is not so far from 50. IMHO esp. if many of your dives were unguided, in low vis, significant seas, under ice, etc. That's my logic based on the idea that for a lot of people 50 divers means 50 supervised "vacation" dives, dives where they maybe never planned the dive themselves, never managed their own navigation, air supplies, unexpected problems, etc, maybe never even once in their life climbed a dive boat ladder w/o assistance. Do check your various locations though: especially some places known for big pelagics really do have conditions for the experienced diver, perhaps also only for those fit enough to handle a stiff current and still have a good time. Some wreck sites are also pretty exposed so the conditions on a less nice day might be a genuine "big water" experience.
If in doubt, go out and do some dives locally. I'd rather be paired with a buddy who has done 10 dives in the last 3 months than 50 over the last 10 years.
