Bright colors and possibilities

Back to gloomy days here but its NOT snowing!  The corner triangles are finished with 3 different possibilities for placement. I suppose there are 6 but lets not confuse things. The pattern suggests the long side of the triangle butted together that would be the polka dots at the top of the quilt.  I could butt the purple side together on the left side.  I like the short side butted together, that would be the multi colored stripe on the right with the polka dots surrounding the quilt.  The stripe on the outside is choppy looking.  I like the continuity of the dots it also creates an optical illusion of a cube.  Just talking through my design process  --Ann--