Nothing worse than buying something new and finding out it's not expandable enough to meet your needs ...
I bought a different brand beginner level unit. Before I even took it off the LR rubbermaid it was running, I realized it would not handle all the modules I would need
I ended up buying the top level unit before I even had my DT ready to run
Add up what it will cost you to add all the things you'll need later ...
Nothing like spending it all now and not regretting it down the road
