I remember the first F10 for Swifts of Northampton - TJL 563S driven by Mick Rogers & during the xmas school holidays my dad & Mick had a run to Rockware glass @ Knottingley with swifts ‘first’ tautliners. My dad had an F88, so i accompanied Mick on the trip there & remember it seeming out of this world compared to the 88 ( an N reg. 290 )what with air-con , luxurious carpet ,illuminated switches & car like quietness .My dad got one himself in march - UDO 617S but swapped it for a Transcon a couple of months later , for some reason he never took to the F10 .
There are some good pics on the Swift Service thread of their early F10s 