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I'm a Unity dev myself, and must say one of its biggest pros is the vast amount of resources out there to learn and use it with.
If you want to push yourself into learning something new this jam, you could give it a look. If you're in the discord and have questions, hit me up!

Thanks! I'm going to give Unity a go on BogdanJab's recommendation. Been reading tutorials all weekend. It's going to feel weird using a GUI-based code environment instead of the command line, after so long in JS land!