Is it worth booking an adults-only (18+) all-inclusive resort in Egypt (like Rixos) to avoid families with kids?

At the Rixos 18+ resort there's currently overbooking: despite the adults-only concept, many families with kids aged 6-9 are staying, taking up lunch tables in the first-line area — adult guests struggle to find seats.

A traveler compared alcohol quality across all-inclusive resorts: in Tunisia it was bad, and asked about Egypt — responses indicate it's standard all-inclusive quality, nothing unusual.

At one resort (a group of 6 people aged 5 to 60), the aquapark is small — 5 adult slides and 4 kids' slides, but it's enough; food is varied and suits all ages; alcohol is standard, same as everywhere else in Egypt.