IVF: fresh or frozen?!

KP
I just had a failed round of IVF, due to all fragmented embryos on day 3.  My protocol/plan was to do a "freeze all" to avoid over stimulation. I had 30 follicles, 24 mature and 17 were fertilized.  They won't say why it happened, I'm a "mystery."
I feel like frozen with PGS testing is ideal, but HARD to achieve day 5. My doctor is still pushing frozen, but I think fresh might be easier to accomplish. Thoughts?!