A perfect "poop shoot" will drop the animal quick and ruin no meat. Don't gut, go gutless and you are good to go.
Close shots a hard quartering to is the same as a quartering away shot, except you get guts after cutting the major organs we are trying to destroy, however that is a very close shot with zero margin for error. Quartering to put in in front of the near side leg and that is a dead critter.
Most shy away from quartering to shots because most folks are accustomed to aiming behind the near leg, that is backwards for a quartering to shot. Just like on a quartering away shot you aim for the armpit of the offside leg. I have killed two pigs from the ground with hard quartering to shots out of two shots attempted, both collapsed where they were hit. But those were lucky scenarios where I was well hidden and at full draw when the pigs came over a rise and within handshake distance. I have probably passed on 50+ shots that didn't "feel right".
Coming straight in is almost an impossibly opportunity as the animal must have its head very high to tuck it under the chin, you must be laying on your back, or the critter coming over a rise.
If you have 100 encounters with animals within 10yards, maybe one will give a good clean opportunity for a frontal shot or poop shot, and even then should only be considered, let alone taken if you are beyond confident or your shot.
For most, including me 99% of the time, quartering away and broadside are the only shots to take...
Let me add that I am considering those types of shots as possibilities only rarely when on the ground level where the arrow's path is straight "stem to stern" thru the animal's body. From a stand or elevated position further complicates the impossibility of the shot.