We've been down this route before. The Aero chassis would be too expensive to use for the 4/4 and the Plus 4 and you'd end up with a car close to the width of the Plus 8 unless radical changes were made to the existing Aero chassis, which would mean more costly development.
The Traditional steel chassis will no doubt be either legislated out or the rear axle components will cease to be produced and hopefully Morgan have got some long term plans for its eventual replacement.
Would a modified Aero chassis be too dear for a Trad? The basic (low sale volume) Elise on a bonded aluminium chassis sells for below £30k, whether Lotus make a profit though........
