Agreed these would be very useful sets. HäT should really also consider making
Egyptian Artillery and Infantry for Tel-el-Kebir and the early part of the Sudan war. The Egyptian set from W1815
is for the 1890`s with the new style uniform quite different from the old all white uniform of the early 1880's.
More Dervishes - perhaps a command set -would be great and lets hope the long awaited Baggage camels make their appearance soon.
As I'm sure you know, this HaT set is useful: