At those price points, it would make no sense to get the 64… get the 512. Unless you already have alternate storage sitting around ready to install.
If you got the 64 with a 512 micro SD card, you’d be in for about the same money, give or take no more than $10. You may as well have the faster SSD instead.
I always say that my only ask is that the first section of pipe coming off of the platform is straight, so that I don’t get thrown off the pipe when riding it in. Otherwise, I don’t really care what people do most of the time.