It would also be "easier" to shoot a compound than a recurve or longbow - a guy decides what bow he wants to shoot, for whatever reason, then takes the time/effort/work to become proficient.
Same with broadheads - choose the one you want to use, for whatever reason, and then take the time to learn how to sharpen it. If you are unable or unwilling to do that, again for whatever reason, then your best bet is a replaceable blade head, or presharpened, or pay someone else to do it.
To say that one head is "better" because it is "easier" to sharpen is silly. I can make a Snuffer (3-blade) sharp enough for you to shave your beard with - and I have arrows hanging on my wall that went THROUGH animals 15-20 years ago that I haven't touched other than to oil them up to keep from rusting that I can shave hair off my arm with. Fortunately, the animals I hunt don't have access to the internet yet, and to date have been willing to die when I shoot those shaving sharp broadheads through them.
Ryan