I'm with Landshark. They leak, rattle and are a proper pain in the derriere when they break (often). I've been unfortunate enough to work for two different manufacturers who make this type of vehicle and you wouldn't believe the amount of time I have had to spend picking cars up, apologising to customers, arguing with service managers, getting repairs done, then again, then again etc...
Plus, IMHO, they look crap due to the generic big @rse they have to house the boot. Focus? Megane? 307? Gimme an older A4 / 3 series cab any day....
JJ
Although all of the above mentioned cars will probably have enough space to take your kit. Get into a dealership and try it for size...
You gotta tie yourself to the mast my friend, and the storm will end.