A lot of great layouts are shown in this thread, including many finely-detailed turnouts. The A&O track is less finely detailed but makes up for that in sheer quantity. Here are a few stats regarding David's hand-laid track, all built in place:
- 246 single turnouts
- 11 three-way turnouts
- 3 double slip turnouts
- 4 lap turnouts
- 10 diamonds
- frog numbers from #5 to #15