MC and MC.Net have template for studies but they miss everything else : 
- color of the background
- color of the bars
- style of display (line, barchart, etc.)
- scale of price
- scale of time
- color/font/size/style of the status.
This problem cannot be solved by C#, as far as I know : they are not accessible (such as the price scale) or just read-only (such as background color).
I think that you should provide us one or both of the following possibilities :
- include all these elements in the template (all or by a list of checkbox where we specify what to include in the template). eSignal 11 templates include many things and are very convenient. 
- the ability to set all this visual stuff from C# (or VB)
I have been missing these features since I know and use MC. I could understand that MC was not able to do it easely, due to the EL language, but I think MC.Net should really allow us to do that.
Regards.