Design software is really more about personal preference than anything else.
Yep, that's why I stick with SignBlazer. Cartoon interface, but I like it.
By the way, you can try calling USCUTTER and speak with a sales rep to work out a discount pricing deal on the equipment & supplies you'll need. Right now, free shipping on material orders (not machine) over $99.00 (vinyl, HTV, weeding & cutting tools, app tape, banners, magnets, coroplast sign blanks, etc.)
You can also save over a hundred and fifty dollars by getting one of the REFURBISHED units they have available. https://www.uscutter.com/Refurbished-28-inch-TITAN-2-Vinyl-Cutter