Hi
It all depends which Anglo-Danes you are talking about.
The Great Army of the 860's was disbanded and it's members settled as a landowing class in what was called Danelaw. So from about 870 until about 950 this area was very much culturally Anglo-Danish in nature. In 28mm the differences between these Anglo Danes and Anglo-Saxons would probably be limited to -
1. Shorter tunics for the AD with different embroidery styles
2. More swords and axes and fewer spears. However, the 2H axe so beloved of figure manufacturers only appeared in this country after 991.
Based on Alfreds laws, there is a case to be made for suggesting that after 900 the AS may have had a bigger % of ring shirts, but that's stretching it a bit. As always however, the lesser numbers in a population tend to merge towards conformity with the majority, so by the time Eirik Bloodaxe was killed on Stanemoor in 954, the differences would have disappeared.
For second period (1016-1066) it's a slightly different in that Knut introduced a whole new class of warriors 'The Huscarl' who was supposed to have 2H axe as part of his equipment. They were employed as bodyguards, tax collectors and as general King's 'Enforcers'. Most nobles would have striven to have some under their command.
The Kite shield may have become part of the Huscarls equipment from about 1042 when Edward the Confessor brought Norman (he was in exile in Normandy from 1014-1042) mercaneries to court. (Their presence eventually led to the brink of civil war in 1052 but that's another story).
So, for 1016-1066 the only distinctive 'Anglo-Danes' would be the Huscarls with big axes as a bodyguard or maybe leading a small detachment of the Fyrd. Otherwise the main body of troops would have all been very similar in appearance with sword, spear and big round shield.
Harolds deployment of the Huscarls in the front rank at Hastings was unsual and probably reflects an attempt to stiffen his army – parts of which mave have already fought 2 major battles in the preceeding 4 weeks. Generally they fought as a unit or smaller complete units – one of which would be charged with protecting their particlar Lord – or indeed the King.
The mounted question is very vexing. It is widely believed that the from about Alfreds time the Fyrd rode to battle and fought on foot. This is mentioned in the Maldon poem and the idea of mounted Thegns pursing Viking raiders is not at odds with this concept.
It also explains how Harold marched from London to York, fought a battle and than back to Hastings in only 3-4 weeks.
The ASC records very clearly how, in 1054 (?) the Englisc tried to fight a mounted campaign against the Welsh and came a serious cropper as a result. IIRC the ASC blames this on making the army 'fight in a style they were not accustomed to'. However, suggesting that they were capable of performing as 'Cavalry' in the same was as the Franks of the same period is, in my opinion, simply beyond credible.
Pete