In terms of chassis/engine there are too many variables: the original E400 was a Cummins-engined integral but there was a Scania engine option which was more powerful. Then we got the E400MMC and the E400MMC City.
And for the Eclipse Gemini (and the 2, and the 3) we're taking Volvo, but the Pulsar Gemini was basically the same body but on a VDL chassis and the Streetdeck is an integral which the body of the Eclipse Gemini 3 was changed to match. And then there's a low-height version too.
So do we mean the E400, the E400MMC, or the E400MMC City?
And do we mean the Eclipse Gemini 1, 2, or 3, do we mean the Pulsar Gemini 1 or 2, do we mean the Streetdeck, and do we consider the low-height version separately? I always clout my head on the ceiling of Arriva's low height Pulsar Gemini 2s, which always annoys me.
Too many questions.
For me, the Eclipse Gemini 1 was the best bit of work Wright did, they're bomb-proof and still going strong. I do like the E400MMC, but still prefer the Eclipse Gemini 1.