It is. Lele doesn't speed up games. It gives you more outs to supporters, which are still one per turn. Decks will be more consistent, but not faster.
Gonna nitpick a little by saying that consistency naturally increases deck speed, but I get your point regardless.
I want to throw in my opinion on something no one seems to be mentioning much here and that is Golisopod. He's actually pretty dang sturdy for a Non-GX and he hits pretty hard considering. Granted, he's probably too inefficient right now considering we have so many potentially powerful decks out there right now, but still, 30 damage reduction and a natural 150 on to EX/GX Pokemon may be worth noting down the line as a Rogue Deck option.
-Asmer