MAN TGX Reliability

LL79
coming up the M4 last week past the big MAN centre at Swindon, noticed the parking area which as recent as last year was rammed with tractor units was down to a handful of the old shape cab.
Dunno what this signifies, they could be moving premises for all i know, or are they shifting old stock to make way for the new cab version.
If you’re still looking for a previous shape XXL maybe now is the right time to approach MAN dealers.