it is more important, the "grade" of steak" the steakhouse where I work uses only certified angus steak. a sirloin at our restaurant is much better than a porterhouse from Jewel.
now, a Porterhouse is actually a "double" treat! you have a filet. AND a Ny Strip. the filet being the smaller part on the one side of the T-bone, the NY strip being the longer part on the other side.
as the butcher takes the long cut of beef and slices out steaks, the first ones are porterhouses. as he gets to about the middle, the huge slab gets more slender, less "filet" part. these are the "t-bone" steaks. same as a porterhouse, but less "filet" part.
Or the butcher can remove the bone entirely from the whole slab, now he has a whole bunch of filets, and Ny strips.
I love a filet. smaller, but more tender. a Ny strip is bigger, less tender, but still good if it's a good grade of meat. but there's nothing like the flavor of the meat along the bone!!! yummy!!!
yes the marbling on a ribeye makes it very tasty, too.
if you have a good grade of meat, any cut can be good. we have a top sirloin for only $10 and is very tasty. but I advise the customers, for the cheaper cuts, I do NOT recommend Medium Well or well done. I only recommend the sirloin if you prefer medium cooked or less. otherwise it will seem tough.
If you like a Filet, but like your steak cooked MW, or well done, get it butterflyed. that way, in order for the center to be cooked through, the outside won't be charred.
and don't ruin a good steak with "steak" sauce. (hear that, hubby? he always uses it

)
ketchup on a steak??!!!!


(now , horseradish sauce on a nice cut of Prime rib: priceless)