Question about the queue on the gate opening day (Friday, day -2)

Hi everyone,

What do you think, how big of a queue should we expect if we arrive on July 25 (Friday day -2) around 5pm? Is there any chance that we can get in within 2-3 hours so we can find a camping spot in daylight, before the sun sets?

Anybody has experience from last year with the same arrival time?
I read that some people had to wait 6-8 hours after the gate opening to get inside the festival last year.
Not sure if we should try it, or just arrive on Saturday around noon.