It's got to be the third one for me. With the metallic patch, lens flares and Captain partly into darkness at one side.
Although maybe they could change it to incorporate other cast members?
Having done Archer on S1...
Say Phlox & Mayweather for S2, Hoshi & Reed for S3 and then Trip & T'Pol for S4?
Positioned top & bottom, facing off to the left also.
Yeah, I'd be down for this. Using just Archer on every season would be odd.