are there any good 3 ft gauge routes out there that work with TRS22 and have a kind of standard gauge interchange in them? if that kind of makes any sense
Dan Gavel's update of the Timber Ridge Line is a fantastic fictional NG route that features 3ft NG, 30in NG, and standard gauge, though it was originally made for TANE. There is a TRS22 version but that route is majority standard gauge.
TANE Narrow Gauge Version: : <KUID:44878:113746>
TRS22 Standard + Narrow Gauge: <KUID:44878:100062>