Forget the Yak and the aeros: Go do an IMC and do it in the UK not in Florida.
Costs more but is more representative of the type of weather you'll find tomorrow and sunday and throughout the UK winter.
And keep it current: never could understand the many signatures on the various UK lists that end *IMC(lapsed)*
Go do it, do it, do it, do it.(with apologies to the Inland Revenue)