@Raven87 posted:So... maybe I should go with 072 switches? I don’t really have the room for 072 curves all around but now I’m rethinking the 060 switches. Hmm...
You might consider the O72 for the turnouts if you have room. Adding a 1 3/4" straight to the O72 switch gives you a 16" straight. That can be helpful as Lionel steps 6" between radii.
Otherwise, if you don't have O54 minimum equipment, O48 might be nice as it has a 15" straight. Easier to match with a 10" + 5" straight.