Pitchy, they both have their place. Don't limit your options. Flexibility is your greatest assist out there next to common sense. You need a backup anchor anyway. Get the windlass and continue to use your puller and float as needed or as backup. You don't want to have your rode tangled in your prop and not be able to anchor while you try to cut the prop free and/or have to wait for assistance. redundancy is critical and saves lives.

May you have many good voyages with your new boat.