I like A the best....

I like them all, how about a sampler quilt?

I like C and D. If you stick with either one of them, they will give you a lovely secondary pattern if joined without sashing. You can get a good idea of that pattern if you line up C with D because they have the same layout.

I like D.

My preference is for scrappy quilts, so I would choose all four, and maybe add a fifth similar block, then I would lay them out in Diagonal Rows. Whatever you do will be lovely.

their all very pretty use them all.

I like block B but I don't like it in the picture standing by itself. I think in the pic with all of them, it shows itself off better when the blue is going up and down..rather than horizontal, as in B. It gives the appearance of being longer than the others that way..even though it is not. It stands out nicely. JMHO...

I love the pinwheel block and the colour contrast.

D is stunning

this is a great combination of blocks and fabrics. I think a quilt with all for of these blocks will look wonderful!