advice needed please
im planning a Oneworld RTW in business, starting in Jan 2026. using the website , Ive managed to get a route to stick and im pleased with the price.
my questions are
1. has anyone actually booked a ticket through the wesite, or is it still recommended to call the AA RTW desk and book through them ? whatds the best way to do this now that Skype doesnt exist, is it possible to e-mail ?
2. would using a sprcialist TA be better? ( Propeller travel mentioned )
3. how easy and expensive is it to make date changes, my bookings so far have used a mixture of accurate and dummy dates

any help appreciated apologies if some questions are a bit basic