Good review and good images Stefan.
Theres no doubt after seeing the images about the expected quality.
On the other hand, some of the nicest builds I´ve seen have ben old kits like this fixed up. MasterClub sell excellent bolt/rivet sets (about $4 from Hobby Easy) and an RB barrel ... even a Dragon replacement for the machine gun. Some thinning of the visible edges or replacing with plastic card ... you have an excelent little and unusual vehicle. It appears to be an easy enough upgrade ... even for those less experienced. At 11 euros, it could be worth the bother and a lot of fun!