When the grey 1200 was up and running I drove it as much as I could. I drove it to the Multi State Datsun Classic (Williams, AZ) 5 years in a row, about an 800 mile round trip. The green 1200 is more of a weekend driver, cars & coffee, grocery getter, etc.
The 510 wagon...time will tell. I would really like to daily it. Of course it need to get finished first.