Here's my opinion:
Both "Alien" and "Predator" originally started out as movies, I agree with the idea that the comics being canon because they started AvP, but Alien and Pred started as movies, therefore I considder all movies to be canon, also because most people just watch TV and see AvP advertised and say "oh that movie looks good" and they go and watch it, they arent Alien and Pred fans, just movie viewers.
Just like games such as Mortal Kombat, it started as a game therefore the games are canon, the first MK movie F'd up the story but it was still a GREAT movie, therefore it isnt canon but I like it, I dont think that the first movie is officially the first games canon, even MK vs DC is canon, why? its an MK game. But its a crossover! so what. its MK and its a game.
So therefore I considder all movies to be canon. Sure AvP-R had a horridly introduced story, random people tell us their names and escape the alien species'...whoopdyfrickendoo. and it was more action and blood/gore than horror. But I still liked AvP-R, and I really liked AvP I really dont see what is so bad about it. Sure its action and not horror, but its a good movie, its cool, and not only that, but just be glad they ACTUALLY made a MOVIE for Alien and Predator, what more could you ask for? Go ahead and try to pitch me a story or plot that would make a great AvP story that has to focus on humans because it would be boring if it was focused on preds or aliens, there would be no dialogue, no understandable story, and it has to be at least an hour and a half long to 3 hours. I liked it.
As far as AvP-R's Predalien inserting eggs into other people... something that me and my sibling both agree on, and agree that we didnt like, was the possibility that it wasnt JUST a Predalien... but it also just happened to be a Praetorian. and since it wasnt a ful queen it couldn't "lay" eggs, it was still a Praetorian, as well as a Predalien, which yes does ruin the introducion of a Predalien into films but it makes sense. Not even a Predalien would be THAT huge and powerful. It also had that larger frill on its head like a Praetorian, not just the hairs of a Pred. Also the queen was killed, so they needed a new queen, hence the Predalien/Praetorian mix, it's the next queen for the hive. Thats my theory.
And Predators isnt a sequel to Predator 1, he said, "I dont want people to look at it as the 5th or 6th movie in the series... but the FIRST" he's not sequeling the pred series, AvP series, or even just Pred 1, and most certainly NOT prequeling Alien, hes making a film of Predators, just that simple.
But again, since most people that know AvP stuff are adults that watched Alien and Predator when they were younger or watched AvP because they thought it was a good movie... not because they were fanboys like the rest of us, and Alien and Predator were originally films, which is where their story lies, therefore any and all films are canon. Games are add-ons for entertainment, although the AvP games seem to fit in anyway, Weyland-Yutani and all of that, I considder the games to be canon as well, I really do, but I wont argue that point here, just the films is my simple canon preferance, just note I considder the games as well.
And again I understand how AvP was nothing like the old Alien and Pred films, but I still liked it... why do you all hate it so much?