Hope someone can help - I've read as much as I can on this but am still unsure.

I have planned an RTW trip using the RTW OneWorld site starting and ending in OSL which I think will yield 14000 NTPs for a shade over £4K which seems pretty good to me.

What I am unsure of is how this would be booked (I can click through on the site to book it but haven't done so yet) as I will want to add my BAC account number but want to earn at 0.5 of distance not spend. I chose QR as the airline option in the drop down (is this the best option?) and the flights are all AY, QR and JL except for LAX-JFK and LGA-ORD sectors which are on AA so I have no idea what these earn??. For the options shown I only selected those which showed 'D' class availability for business as some showed 'I' as well - did I need to do this or is this fare automatically a 'D' bucket fare? Obviously relevant with distance earning rate.

Really hope someone can confirm that if I book this as I have planned it (i.e. choosing QR in the drop down from airlines and D bucket only options) - I will gain the NTPs I think I will. Thanks to anyone who can help me!