Depends, if the units carry over or are named/unique then it's very likely I'll get attached to them, ensuring I keep them alive at the expense of other units. In fairness it stems from the experience thing, in most games like that they can level up so while I don't baby them I want to ensure they survive for my own sake.
I used to play Legion a lot (considering how one dimensional that game is) and would get attached to armies in it. I had most of England and Wales under my control and was going toe to toe with a huge army from the north (I think it was Brigantes, they'd conquered everything else) so I sent in my real killer armies first, all long time vets made of the best and most experienced units I had.
2 huge armies just got annihilated ultimately it made little difference, I had too many resources and a few more high powered armies to plug the gap, the damage they did to the Brigantes front line was enough for the others to win it for me but still...sad times. I liked those little guys and imagined them all getting quaint little houses in the newly conquered countryside...
I used to play Legion a lot (considering how one dimensional that game is) and would get attached to armies in it. I had most of England and Wales under my control and was going toe to toe with a huge army from the north (I think it was Brigantes, they'd conquered everything else) so I sent in my real killer armies first, all long time vets made of the best and most experienced units I had.
2 huge armies just got annihilated ultimately it made little difference, I had too many resources and a few more high powered armies to plug the gap, the damage they did to the Brigantes front line was enough for the others to win it for me but still...sad times. I liked those little guys and imagined them all getting quaint little houses in the newly conquered countryside...