Hi
I thought I read somewhere on this site, although I can't find it now, the best of the bunch is the Tamiya one.
Oh dear not really much help, that's three posts each talking of the three available kits being the "best"
Then again"best" can mean many things, best in price, best in ease of going together, best in overall accuracy, best in tiny detail, best in type of material/construction of track, best in value for money.
A review here
https://armorama.kitmaker.net/review/438Alan