MCC/JOC
FTE Jerez have a 737NG, and offer a combined MCC/JOC course.
The sim although fixed base has motion seats which is very realistic.
Expensive yes, but the quality is also a big YES as well.
Virtual Aviation, Cambridge, UK also have a fixed base 737NG. Not as expensive, but the quality is top notch. Definitely worth a closer look.
FFS are not necessary prior to type training.
You need more than MCC 5 to stand any chance of passing any sim ride, unless you regard yourself as a bit of an ace, in which case you would be better of going for the military fast jet route.
Check their websites for details.