I have a good campaign designed for SR3 which happens in 2057 and want to play it. I can't find any campaign that would fit my needs fro SR4, and I don't have enough time to create one entirely.
Problem is that this campaign is totally bound to the events of this year and before, so it's hard to play it in 2070.
Either I translate everything 13 years later, either I take SR4 rules + settings (like wireless matrix) and just say it existed in 2057. I really don't want to play with the old-style matrix!
And no, I can't just play with SR3 rules (noooooooo)
How would you do it?