5,016 Spliced Surprise Maximus (7–9 methods)

Donald F Morrison (no. 3117)
234567890ET  Essex
57392E4T608  Ariel
648203T5E79  Bristol
3527496E8T0  Phobos
42638507T9E  (Essex/Bristol)
3T504826E79  Belfast
534T20E8967  Rigel
24E5937T608  Orion
E29475638T0  Zanussi
T038564729E  Glazgow Little
67890ET2345
Repeat ten times.

The parenthesized pair of methods
are changed at the half-lead.
 

Contains 792 each Bristol Surprise and Essex Surprise, 528 each Ariel Surprise, Belfast Surprise, Orion Surprise, Phobos Surprise, Rigel Surprise and Zanussi Surprise and 264 Glazgow Little Surprise, with 120 changes of method (109 at the lead end and 11 at the half lead), and all the work of every method for every bell.
May be reduced to 7 or 8 methods by ringing Rigel for Phobos or Phobos for Rigel, and/or Orion for Belfast or Belfast for Orion.
If preferred (arrangment by Andrew J Graham) Belfast may be replaced by Littleport Little Surprise and Glazgow Little by Maypole Alliance.