saw a few estate's on my way home from Japfest ...but the only one's that have stuck in my mind are

a silver sport estate pulled on to the M4 as we were passing in the other direction

a dark red VR4 saloon with no rear spoiler?? it did have the rear window wiper (which make's me think it was a VR4?) (you were heading south on the M5)

a dark blue V6 estate R reg behind me for a few mile's and then in front for a few mile's (M5 i think??)

a white estate with bike's attached to the rear (we over took you)

maybe saw only about 6-8 Mitsy G's the whole way home