You kind of tend to have two kinds of kickers, if you want to be really generalized. You have southpaw kickers who tend to have big, thunderous kicks (because their kick goes right into the power side of the orthodox fighter), like Yodsanklai and Samkor that you mention, and then you have orthodox fighters who are really more Muay Femeu, artful in scoring points and taking angles. Silapathai was unearthly in this. Check out his fight versus Karuhat were Karuhat, one of the most Muay Femeu fighters ever elected to kick with him:
Very few fighters ever could out kick Karuhat.
It's best to keep in mind that these "styles" are all just descriptors. If you said someone was Muay Tae, it isn't some kind of club he belongs to, you're mostly just saying "that guy kicks a lot". It's not purely that, but we tend to make a bigger deal of these style types than Thais do. Most kickers of the Golden Age though would consider themselves Muay Femeu. Femeu fighting just means "skilled" and "artful", something pretty much any fighter wouldn't mind being said about themselves. The torso kick was the most dependable highest scoring strike in Muay Thai, so the "art" of the kick was using it repeatedly to just rack up the points and demonstrate your control over the space.