Onge,
You said: A combination of splits, nuc's, swarms and luck should do the trick.
Lots of the latter!
Not going for a honey crop this year, then?
But we might be surprised and you achieve all the full colonies and some honey.
We must be in for a good summer, then? Nothing like being an optimist (and better than getting half a dozen and doing it with 'no sweat' at all).
The 'nucs' is the unknown-to-us variable. If you have, or are planning to buy, half a dozen that would be a good start and make things so much easier.
I wish you that luck, because if you can fill that lot, and some more, from three colonies, we should all be having a good year.
Regards, RAB