It all depends on the type of knife and where the sharpener is used. If we want to regularly and accurately sharpen a variety of models in our home, a sharpening system is the ideal choice. For quick sharpening in the field, compact sharpeners such as the Work Sharp Guided Sharpener will be perfect. For kitchen knives, on the other hand, drag sharpeners are best for budget models and sharpening stones if you use high-quality knives.