Just that really. I'm guessing we'd get a better mortgage rate for our main residence than for a holiday home (which we'd have to rent out).
We can probably scrape together the funds to buy from all over but we'd then need to remortgage our house or get a mortgage on the holiday home to put back in some of the places we got the cash from.
I'm not sure what a bank would think if we tried to remortgage in these circumstances. Anyone got any experience of this?