MK9 stick layouts

What stick layouts are people generally using in their sticks?

Fp blk bp
Fk tag bk. ?? Feels comfortable to me and I can FA OR 3button my xrays

How do you perform an X-ray attack if the Block button is separated from the Front and Back Kick buttons?

index finger + fk, middle finger + blk, ring finger + bk… or focus attack combination from SF4/universal overhead 3S

i’ve tried putting the blk on top and bottom in middle and I just like the feel of it being on top row better