This has ben a great thread guys, thanks, sorry I am late to the party. I have been trying to do something in O 2-rail for years, I have several locos and maybe 50 cars acquired over the years, mostly old Atlas and Intermountain cars. I really like the look of Proto48 but can't see installing $50 trucks on $5 cars!
I have about the same amount of On30 and have been planning a sectional layout to be set up outdoors or at shows, I can only fit 2-7' sections and a switching lead in my garage at a time. I really just want to run some trains! So have begun planning a loop of standard and On30 in my 12x18 foot barn but am frustrated I can't fit a 48" loop with some storage shelves and other features I want to keep so have been investigating if I can sell off all my 2-rail and On30 and buy used S scale stuff instead but there seems to be limited availability of steam locos (I like 1929) so am undecided and just running On30 on EZ-Track for the moment...
My 2-rail sections set up at the Emmett Cherry Festival 2016: https://www.youtube.com/watch?...C8&frags=pl%2Cwn
My On30 temp layout: https://www.youtube.com/watch?...rw&frags=pl%2Cwn
Silly train stuff I do: https://www.youtube.com/watch?...1U&frags=pl%2Cwn