Stop trying to be BP and just be your own campaign with it's own good and bad qualities. (Hint: BP, however good, is not perfect.)
Quoted for truth.
I decided some time ago not to be bothered if something I'm FREDing is lacking in originality, or even reusing tricks from other mods, as long as I'm having fun. I can't help but be heavily influenced by whatever happens around me, or whatever I play or watch. It used to be somewhat painful when I realised that some of the stuff I was doing was strikingly similar to something that was just released by more experienced community members.
Now instead of going "frak, now I have to either change it or do something better", I tend to go "awesome, that's almost exactly what I need. If I reuse part of that, I'll have more time to focus on something else/I'll be able to improve upon my own system", which in the end I found to be a bit more productive.