Not really. I play a single Ace in certain situations, and it all depends on the second card. If the pairing can't get me several possible hands, then it is no good to me.
Example: A2 - A5 gets played, because it can get me a straight, and then I can get sets with the Ace or with the number card. And if it is suited, then there is a huge possibility for a flush.
A10 gets played, because I can get a straight, sets, flush, royal flush, etc.
A6-A9, I will play when the blinds are low, or the raises are low, all preflop. However, if there is nothing there after the flop, then I fold. Ace High Card is not going to win online, and you can't
bluff with it, because online players will continue to call or raise looking to hit on the turn or river. Usually, I Auto fold a6-A9, unless suited, and even then, I will probably fold, because flushes or sets never really flop or run for that pairing.
Same thing with Kings, Queens, and Jacks.
My rule : play numbers when they are suited connectors or pairs, play face cards when they are with other face cards , as pairs, with the number 10, or suited with number cards to form straights or flushes.