and every state is different.
Speaking for Florida - my goal isn't the will, but rather to avoid probate if possible. Probate requires attorneys, court costs and other junk.
I've done 3 different probates in Florida in the last 7+ years. In Florida, some assets move automatically (bypassing probate), some do not.
A good lawyer can help you set up your accounts to avoid probate (usually involving a personal trust) and the will is the easy part.