Our pool design has permanent wedding cake stairs in the 3.5 foot deep shallow end; the pool builder recommends 3 steps, which will be an initial 10" drop from the pool deck, and 12" drops thereafter. We have parents in their 70s (with bad hips) who will be using the pool regularly and want them to be comfortable getting in and out, as there will be no handrail. Are you happy with 3 steps or would you have 4 if you could re-do them? The design wouldn't look good with half steps, so the only real option is to do 4 steps instead of 3. We realize that the buoyancy of the water will help with the drops, but can people chime in on their experiences and what they'd do in an ideal situation? Thanks.