Am planning to shortly book ex OSL DONE4. We have completed a number of xONEx - but many years ago. Just had some confirmations and questions that I would appreciate any comments on.

1. As an ex Europe ticket we need to finish in country of origin, in this case Norway
2. We can book a ticket today with first segment in 330 days and take our final flight 12 months after that. Specifically, we can book now for our first segment next September 2025 and leave later segments open dated, to be taken up to July 2026.
3. Assume it is not possible to have open dated segments when booking through the online tool?
4. Our first segment will be Finnair. Assume they are not best to ticket through?
5. Am considering using AA RTW desk (but wary of noted issues with availability) or possibly a specialist travel agent that we have used before. Any thoughts on preferred option?

Proposed itinerary: OSL-HEL-HKG-HAN-HKG-SYD-PER-ADL-SYD-HNL-DFW-MIA-JFK-MAD-OSL