Those looks awesome. Pretty much exactly what I wanted to do...whenever they may stop with this line of trains I’ll get to it. Although you’d need at least a few to get them all displayed. 
Looks like they Juuuust fit. If they ever have a train that’s taller than the rest I wonder if it would fit. Harold maybe?

Looks like they Juuuust fit. If they ever have a train that’s taller than the rest I wonder if it would fit. Harold maybe?