personally i would decide what you plan to do long term, you may plan to race, keep them for pleasure or show them.
It would be a good idea to read about all three to help with information on careing along with whats involved.
You may be able to find some local fanciers you could also visit to again help with your plan.
Its better to start on the right foot rather than getting a bit of this and a bit of that and then deciding you want the other ina couple of years by which time you've got a loftfull of crosses that are of no use to anybody.
Phil