radio - be aware to select correct mode

When I was selecting and ordering radio I didn't think about version mode that should I choose. My one by deafult support Mode 2, means throlle stick will be located on left hand. It's ok for me I did test this mode on simulator but it's extremly important to select mode before buying radio.
Additionaly lucky for me my seller will add to packuage parts that will allow to switch it do mode 1.
Today also shop where I ordered part start to sending items to customers. Hmm... how long will I wait for item from CN??? I don't know but hope less than 3 weeks.