Can't comment on Sizzler either, since never been. Sizzler is in South Jersey, so as stated earlier probably rooty and sandy, yet fast and flowy. Taconic had been, in my opinion, pretty boring and easy up until last year, and a far 2-hr drive. The first few races had a lot of fire roads, with several single track cordoned off. Last year they added an awesome ST trail called Timbuktu to the course, a gnarly singletrack switchback up and down, so much fun! Despite fracturing my thumb first lap last year on that trail, it was a really really fun course and worth the drive