USING DIFFERENT BRANDS OF TRACK

I'm using several different brands of track on my new layout.  

On the "regional" line, I'm using Atlas Industrial Rail track, with Lionel switches.  I use transition track pieces when available, and Gargraves 801 pins, which work fine.  I also use Lionel tubular track where the line is hidden, to keep costs down (I have tons of it on hand).

On the "high" line, again Industrial Rail, Lionel on hidden parts, and Ross sectional track for my bridges (looks good on trestle structures).

Lionel tubular with Johnson rubber roadbed on the "main" line, and a combo of Lionel tubular and O-27 on the "inner" loop.

And good ol' AF track on the "upper" line loop.