Actually, you'd be surprised about my army.
I have 25 full squads of each mage type and 75 full squads of all of the other types.
Mostly because I do like to fight in the tourneys and some fights on the map. And I keep trying different things with different battles. But its true I cater most of the fights on the map, since its faster and the autofight keeps doing ridiculous moves with my troops and I just don't have the time it takes to do all fights manually. Or rather, I'd spend a whole weekend-afternoon doing them, after saving up the provinces, but the game has lost so uch of its appeal I no longer want to waste a weekend afternoon on fighting.
But I mostly keep the troops for the tourneys, to fight the provinces in the lower rounds and the first few provinces in the later rounds. I catered the others.
And just for fun, since I dislike having the buildings inactive, so I guess my next goal will be 35 mage squads and 100 of the others.
Also, with all squadsizes researched and activated, most provinces I have open to scout are 'moderate', some 'hard' and only very few 'very hard'. But that partially is because I tend to let a lot unfinished. For some part of the difficulty seems to be tied to the number of finished provinces. Or it seems so to me. When I leave a lot unfinished, the status seems to stay longer on 'moderate', which works out fine for me.
And yes, I COULD of course sell off my traininggrounds and mercenary camp, though with only 3 armories its not really that much space.
But I am lucky on space, since I started early enough (and as a paying player) to get most of the premium expansions. If its someone who started later and who is unwilling/unable to pay for those with the ridiculously inflated prices it gets to be another story entirely.
Besides, if I really am short on space, that now all-but-useles CL is the first to go.
Oh, and its less than 50% due to the loss of goods in trading in order to get the non-boosted goods.
But even so...I damn well miss those additional goods, no matter what Inno says. And it means I do LOT less trading. I used to just clear the board of all 2 stars when I came on. I now don't.
Also, saving up to get a few million goods to buy enough kp's to get through the advanced scouts also is rather a drain. And yes, perhaps that is not necessary, but I LIKE playing that way, making me fully enter a new chapter all the sooner, which also is good for my scouting.