In large format, oversized files wastes your design time and your printer's rip time though many printers will stupefy a file to the optimum for their production flow. Best for you give them what they want.
My Printer has a brain in the jar that is connected to it. I don't have to talk to mine. We communicate through telepathy.
That reminds me. Anybody remember a movie back in the 80's about a man that had a computerized apartment but then spilled whine on the main part and it came to life and went after his girlfriend. Digital dreams maybe. . . I almost think it was a MAC too. . . .
I don't make mistakes. I thought I did once but I was wrong.
There are many wacom tablet owners right now that are not working with upgrades. Google and see if yours is one that doesn't have an update. I'm on mac, and I have heard that the Bamboo will not work...