Archeops being easy enough to set up to be a tech in anything is a bad idea, that just helps the high HP basics even more, this way is a lot better, decks have to have a strong emphasis on fossils for it to work. There are quite a few possibility's with the fossil Pokemon (both of their ability's are awesome) and it'll be cool to see how they end up fitting into the metagame and if they make an impact. As above posters have mentioned, cards like Research Records can make this work.
Yeah I suppose having a type advantage over 3 huge metagame threats (Donphan, Reshiram and Emboar) and not being weak to lightning (uh-oh Zekrom and Megnezone) whilst having an ability that can turn the tide of the game on a coin flip (completely messes with Magnezone going for 1HKO with Lost Burn and Zekrom/Reshiram with their respective attacks and 2 Pluspowers) is grounds for making a Pokemon unplayable.
I cannot wait to play with these cards.
How will you get it into play? And what will you do to get the next one into play once the first one goes down?