Quite right, you are. I've been there a few times but haven't driven it yet either. I would much rather pop the cherry on a proper track day. Watching some of the Schumi-wannabe's on Touristenfahrten was scary enough. Maybe you can just stop for a coffee break and watch others crash.
Even Frank has a bad day...
PS 1300km in a day is like a trip to the Moon by normal European standard, isn't it? And you're not even Dutch
PPS Did I see somewhere that you are indeed Dutch who lives in Belgium...?