Having thoroughly enjoyed Sebring in 2019, even with the rain, I'd highly recommend it. We won't be there this year as we are making our annual transatlantic trip in the summer to include IMSA at the Glen and the Climb to the Clouds at Mt Washington.
For spectator photographers, Sebring is one of the best - here's our guide so you can plan ahead -
https://www.pistonclick.com/sebring-...tional-raceway