The most placement forgiving planar speaker?

I am considering going to a flat or planar speaker. Maggies, Martin Logan, I.S., Quad...

I have been told most are very touchy as for room placement. Which of these are more forgiving and cast a wider sweet spot?

Or...Is this a silly idea to begin with (all be very touchy) and I should go with a large speaker with a ribbon element like a vmps.

Thanks,

Ken