For example, I've seen an argument (from you among others if I'm not mistaken) that Guede couldn't have gone to the bathroom because there is too little blood evidence of him walking there. There was talk about dripping blood everywhere, marking everything with smears and drops, also of his blood.
Somehow in a scenario in which not just Guede but three people drenched in blood leave in a hurry there is just a faint trail of right shoe prints and suddenly it's ok. No drops on furniture, floor, walls.
Another thing is, if he was dripping blood from his hand, where's that blood in the murder room?
I'm not convinced one way or the other. Maybe it's possible he wrapped himself so quick he left no blood of his own. Maybe he went to the bathroom and rinsed his hand under cold water. If he left none of his blood in the room, he surely could leave nothing in the bathroom...
Oh ok, I see.
The "none of his blood in the (murder) room" doesn't sound strange to me, because there was so much blood in there, I mean how could they have possibly tested each and every drop to determine whose blood was where? It's just not possible, given the amount of blood there was, and of course, 99.9% of that relatively is going to be Meredith's anyway.
Yes, the question is what happened after he left the murder room? Did he wrap it? Was it not cut?