When I converted from HO to On3 I changed my mags too. I dropped MR and went to The Narrow gauge and Short line Gazette, it actually had O scale kits advertised! The old Model Railroad Craftsman also had more O scale articles than MR, thus better O scale ads too.
Oh the irony! I get crud tossed my way for using G:24, yet most of those tossing did On30 while I hand laid On3 track! Go figure!
His friend Jerry Dillon looked up at the hillside and said; There is a big ledge, and the whole damned hill is a total wreck with quartz boulders of ore.