Perimeter grilling? Good or bad?

Are these bent grill skewers from Sagaform smart or just another thing we do not need and the companies want us to spend money on?  I haven't really decided yet, but I am leaning towards the unneeded.  First, you can't fit many of these on the grill, with the straight ones you can fit many, many.  Second, you just take the food off the spit anyway before you eat it, so who cares if it fits better on the plate.  OK, that's it.  It is a stupid thing. Probably invented by someone that only sets tables and designs interiors, and never really grills for many for real.