That brewery project is really cool. It's great being able to do the "cut away views in a isometric view like that.
I have so many layout building projects in front of me I haven't found the time to really sit down and master drawing in CAD. Just got my 240 foot main line finally connected so that I can run trains continuously, been working for more years than I care to admit to get it this far. Installing more B&O style CPL signals that I purchased is coming this winter.
Look forward to hearing from you when you get a minute to email... Now that I have had 2 snow days, I'll be pretty busy at work for the next week and a half, so no big rush.
Chris