The bottom line is that in the fs marketplace each add-on has a description and important things like the fact that you won't be able to remove static aircraft from the store bought version should be clearly written. Here's another suggestion - how about warning you that the scenery has static aircraft, or even better offering two versions of the software. I don't know whether it's Asobo or the third party developer who writes these descriptions in the marketplace, but they should sort it out. I've contact Orbx support about this and given they've had my money I would hope that as a gesture of goodwill given the failings in the marketing on the fs marketplace that they will give me a free download through Orbx central. It's also not explicitly mentioned on their website which is shocking given that it is vital to know. I am still awaiting a response from them.