Having delved into the heights of how big most of my combat proven forces can go there is the other side of my gaming scale. How viable are my low model forces. Most haven't seen play outside of the hobby store.
White council wizards version
Galadriel, Protectoress of Lothlorien
Saruman the White
Gandalf the Grey
Radigast the Brown
595 points, 4 models and 12 Might. Lots of spells and they can all deploy as one warband.
White Council elf version
Galadriel, Protectoress of Lothlorien
Gandalf the Grey
Elrond, Master of Rivendell
Legolas with eleven cloak
600 points, again 4 models and 12 Might points as well. Plus it has three spellcasters, three fighters, and three archers (okay Legolas isn't really three archers)
Arathorn's bane
Burhdur
6 Cave Trolls, 2 with spears
storming the gates of Minas Tirith
1 Mordor Troll Chieftain
2 Mordor Trolls
1 Orc Taskmaster
2 Mordor Trolls
The Witch King's dread host
1 Grishnak with shield
10 Mordor Stalkers
1 Barrow Wight
10 Spectres
1 Barrow Wight
10 Spectres
The Witch King's Dread Host is another of my favorites I was unable to do in LOME.
Dragon with fly and tough hide or wyrm tongue
1 Giant Spider
1 Spider Queen
1 Spider Queen
Dragon's nest (since the minimum number of models is 1)
1 Dragon with fly
1 Dragon with fly
Most of these have some play in one version or another. They all have their challenges, but if they are paired up against a good force then numbers isn't usually a problem. Some are fast enough that even if the engagement distances are longer than I want they are able to close ground fast. Four flying wraiths won the UK GT this year using LOME so small forces should be able to compete.