Cardiff Swansea Wrexham etc

You have to give I reckon a 4/5 year warning not just 1 season.

Put them in Blue Square - Waste of time, too strong.
Coca 2 - Too Strong but perhaps the fairest. How do you explain to Blue Square top two no promotion that season.
Coca 1 - See above
Coca Championship - Put them in this or the prem but how many fans would travel from South South England/Wales to Scotland and knowing how fixtures come out it would be a Tues Night 7.45 KO for us vs Rangers.
Premiership - Perhaps this is the best but you would have to say "In 2010 there will be no promotion from the Coca Cola Championship" makes it a dead league really, or get everyone to agree to two extra places.

Im glad all I have to do is type about it on a message board and not make the decision, which is why none gets made really.

What would happen to Scottish football though without them? What happens in for eg Aberdeen get too overpowering and they want in in 10 years time?