Yes, I'm sure HTC would be delighted to use user-made terrains in the SEA and even MA.
I recommend you design your terrain beforehand, with an image editor or maybe even pen&paper. Having everything planned out and ready, before even opening the terrain editor, will make your job a lot easier.
Also, historical terrains are a sure bet and constantly needed for special events. The terrain work can be done very quickly with the Mapmaker. The most important and toughest job is to get background work done well.
Camo
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Camouflage
XO, Lentolaivue 34
www.muodos.fi/LLv34 Brewster into AH!"The really good pilots use their superior judgement to keep them out of situations
where they might be required to demonstrate their superior skill."