Inbound to T3 about 08:00 tomorrow, connecting to an 11:20 departure from T5. GCH in F. So, which option is best from the following:

1. Usual bus T3-T5 then Flight Connections and South security. Enter CCR via newly reopened magic door.
2. Bus T3-T5 then exit UK Border. Lift to departures and re-enter via First wing (I've not sampled it yet).
3. Exit UK Border at T3. HEX/tube to T5. Re-enter via First Wing.

I'm thinking Option 2 is marginally the least hassle but thoughts appreciated from the more frequent frequent flyers than me