What’s the probability of a blow out? Had a few punctures from nails etc over the years, but managed to pump them up and get repaired. I do carry a puncture repair kit as per Dellmassive recommendation but never needed it yet. Actually got a spare wheel and hanger in the shed for the last van but never fitted.
Just changed the Hankooks after about 8000 miles of use. Now on 9000 and it’s first VW service is booked but I did change the oil after 1100 miles.