Swappable heads would be my first preference (let the collector decide), but Thick Ironhide, thin Ratchet would be my second choice.
Thin helmets for both
Thick helmets for both
Thin for Ratchet, thick for Ironhide
Thick for Ratchet, thin for Ironhide
Other (please specify)
Swappable heads would be my first preference (let the collector decide), but Thick Ironhide, thin Ratchet would be my second choice.