I wouldn't say that... Uberscuba, Manta Rhei, Divine, Bajo dive club, FDC to name a few don't have any.
AFAIK only Red Whale, BlueMarlin and DDK (even though the latter don't use it anymore) have speed boats on top of their large slow boats.
Anyway I agree that Komodo is mostly a Liveaboard destination, other than that you'll miss half of the dive sites speedboat or not.
You are right Not every shop offers speedboats when I visited in Nov most of the shops that I passed by did.
We had 2 free days before jumping aboard our Liveaboard so we went day diving more just to get wet and double check our gear
We went with Blue Marlin. They were okay but I wasn't requiring guides to point out critters
The Staff were good and the DMT's were pretty on the ball (from my Pro perspective) We were able to get a second DMT with our group of 4 so escort the other couple up when they got low on gas (which dented the ego's of the other couple
Having yoru Pro card and not being a dick has advantages sometimes - They even applied the Pro discount to my non Pro wife which was nice