First thing first. Not everyone who owns one of the hammers from the DLC is a "noob spammer". Using a hammer emphasizes strategy over mechanics, which is more or less the opposite of how toothpicks work.
For example, if you join a game of LD planning to use a weapon of the flourish line what is the best technique? Rapid shield-cancelling of the first swing. A good player will almost never use the full combo because the risks outweigh the benefits. Once you practice enough to get the timing down all that is left is dodging enemy attacks. Now I'm not trashing shield-cancelling or toothpicks: both are viable methods and effective ones. All I'm trying to say is understand the difference.
For the hammer there are more options than just the first swing. Of course you can do one swing and shield cancel. That is a viable option but because the mechanics of the hammer are different it is not usually the best method. The first swing and dash followed by a shield-cancel are much more effective because of the movement added and the extra hits. Leading people on or lining up more than one knight for multiple hits is where the hammer really shines. Because of the effectiveness of the two part dash occasionally the final swing lines up. With a toothpick one is almost always just doing one swing so the final hit isn't even an option because the second swing isn't used. Because the second swing is utilized by the hammer the final swing can be used for either the massive knockback or a finishing blow.
All in all if you see someone and they use a full hammer combo don't be so quick to shove it as spam. First see: did they only get one hit in? Or did they get 4-6 hits on multiple knights with that single combo. Having options is what makes the hammer so much fun to play with.
Although it does suck when a toothpick interrupts you into immobility every now and then.
Hammer is both fast and (super) powerful. Toothpick is just fast.
Only a certain amount of players can get the Hammer. Toothpick is earned.
Having played with both weps before id say that hammer is defiantly easier to use. (just dont be stupid with it)
BUT you shouldnt complain about getting beat by any wep in the game. If ya got beat, ya got beat. :)