Thanks for the advice. I hadn't heard about the spacer and that sounds like it might work better. I might give printing directly on the glass a try. I love blue tape in that when I use it with PLA on a slightly heated bed, my prints stick like glue. The bad part about that is that I usually end up having to completely replace blue tape with every single print because it rips up with the model. If I can get my PLA prints to stick just as well to the glass without being just as difficult to get off with blue tape, it would definitely be the way to go for me.