I have this plugin that costs 50 dollars for one domain but 500 dollars for unlimited domains. It's a great plugin, I really want to buy it, but I would really love to use it on all future websites that I'll build. My question is: The plugin help create websites easily. Let's say I have www.WP1.com and www.WP2.com I install the plugin on wp1, create a layout, design, etc. Then, can I simply back everything up, and then restore it on wp2. Basically, will that work? Will my website look the same? Or will the lack of the plugin installed on WP2 cause problems? Thanks.