Strat-O-Matic Baseball 365

Heading into my first live draft and wondering how much time to allot for it. Standard 12 team league, draft set up with 2 min per pick limit. I assume most will not need all of that time every round, missing owners if any will switch to autopick, etc. How much time am I looking at?

2x25x12=600 minutes, or 10 hours, but it normally only takes a few. Maybe 2