First i must say i love Terragen. Please don't forget that. I know it maybe from the first years until now and i will see it 20 years later as an full procedural universe renderer ( Matt?

)
But (here it begins) it is not very userfriendly. There are maybe very different approaches to this.
What i here suggest is from one side: From the beginner.
İn this forum are many wishes for Terragen. But most of them are for making the program more powerfull . These are realy good things but more for the advanced ones.
When you open Terragen 2 there is nothing....a flat surface?...nodes?...someone who is totaly new to 3d or to Terragen what do you think they feel?
If you make some very few changes how the program opens i think it may make a difference.
This is a very roughly startup screen...the little windows in the back can be tabs etc... The presets : night , day versions can be made....i think you get the idea
And the first time no nodes:D...
İn the presets window you can make it go away if you wish and so on...
İf someone opens this and render it first preset i think in time you would have many more customers this way...but you know it better...
Just some thoughts...İf this was suggested already,forget it.
Cheers.
Kadri.