Not sure that is correct. It is difficult to tell on some of the reliefs, and some horses tails may well be tied, but some clearly aren't - for example.
The figure on the right actually DOES have a ribbon at the top of the tail. The tail is not shortened, but does not appear to be free flowing. The figure on the left has a tail the same shape as the figure on the right but you really cannot see the top of the tail very well to make out whether it has a ribbon or not. My guess is that it does. In any event the tail is not a big deal one way or the other.
Excellent to see leaders and other heroic figuresand yes, they are 15mm
as an aside they will be sold by battle group, with leader/standards included.
There will be suitably herioc figures for General bases... and a baggage camp
PLEASE, NO GLOBE HATSYes, a full range, the globe hat is under discussion. The shields will be as you have shown here





