skyman,
A Type Rating is not 20k for 35 hours in the sim.
There is the small matter of 2/3 weeks of groundschool and base training (5-6 takeoff and landings in the real aircraft £100/min once you take into account approach fees and aircraft hire...)
Full motion sim price is around 350+VAT per hour plus instructor at about £70/100. Divide this in half for two people.
These are rough estimates, but you get my drift..I am not criticising jetlinx, just that sims are not 700 per hour per person as you suggest there are always two PF/PNF paying..
I have only heard good things about Jetlinx so would definately go with them.