If you've got the pompadour and poppers I would recommend at least a couple Sammys or spooks if you wanna be able to cover more possible scenarios. The ploppers and pompadours I would use on windy, choppy days when you need a lot of noise to get their attention. the Walking stick baits will make a little more subtle presentation as to not spook them on calm mornings. So yes to me they're necessary. You can however opt for other subtle top waters like a walking frog or quieter crank style wake baits.