BS2 upgrade better solution instead of need to install BS1

[jctrnacty]

Id like to know could there be a possibility just during install of BS2 upgrade just enter BS1 serial and then immediately BS2 upgrade serial instead of need to install BS1 and then BS2 upgrade.

 

Or could there be option via mail just email to ED BS1 serial and BS2 upgrade serial to get full BS2 serial?

 

I know i will not use BS1 anymore but during install its really annoying to do all this BS1 and BSupgr. dance with DVDs.

 

I change my PC very often so you can imagine all this dance - deactivate - DCS World - BS1 - BS2 upgr. - A10 - P51 - LOckon - FC3

 

Thanks