Simple question -- good-value tire for XJ6 Ser. III?

[Aristides (Aristides Balanos)]

Have you considered changing the size to 215/65-15…?
I’m very happy with them.

Tyres: 215/70R15 vs 215/65R15

Update: So, I decided to replace my 215/70-15 with 215/65-15 and got the Fulda EcoControl HP 96H at a very decent price. Aesthetics: Love the look, not so much of a gap between the tire and fender and the wheels look so much nicer with less rubber. On plus, I opted with Rim Protection tires witch also improved the looks as the tire seems wider and fill the arch better. The car looks longer and much more elegant. Driving; Crispier, with a more “modern” feel, albeit a little bit harsher on …