I don't like how Vlandian troops look nothing like the concept art on the loading screen. I don't think anyone is using that long mail hauberk in 1.54, it's never had particularly good stats. The exposed unarmoured legs on many of the high tier armours just isn't right for a faction that is supposed to rely on mounted knights. The helmet stats for vlandia are all over the place, usually the laced coif versions are better than the mail ones, cervelliere with padded cap is better than many more encompassing helmets, even cervelliere with padded coif. Laced and padded should be a different look for the same thing. There's actually a lot of redundancies in Vlandian equipment and a lot of it never seems to show up, give it all the same stats and put it in the troop trees.
The original art made them look like the Norman faction, but somewhere along the line they've jumped a few hundred years with those pseudo bascinets the lords wear and the coats of plates, now they're having trouble deciding what the various tiers of troops should look like. If they'd stuck with that, then the top tier would wear long/heraldic mail and faceplate helms, with tiers below wearing shorter mail and nasal helms, below them padded armour and helms and at the bottom some padding and cheap helms or just padded coifs. Those peaked helms should be on the lowest tier light cavalry, they're based on a painted munition sallet for (light) cavalry, not on voulgiers who should have a very protective helm, being that they're max upgrade shock troops. There's a reason it looks like an olympic cycling helmet.
There's glaring errors in many of the stat lines for equipment, weights are all over the place, and many pieces of equipment that are the same have very different stats. Odd choices in civillian tag also, you can wear the pilgrim's hood and cover you face but not the highland hood, can't carry many 1 handed swords but you can carry some 2 handed.
Those weird mail cavalier moon boots just need to go. I'll forgive the mittens because they need to fit different armour sets. All the heater shields need a covering, individual boards should only be visible on the lowest tier shields. The covering wasn't just aesthetic, fabric glued to the front was integral to the strength, almost like a fibreglass material, shrinking to and holding it together.
/rant
Mostly focusing on Vlandia because that's my favorite faction. There's some really awesome assets ingame, miles more fitting than many medieval style games, but it's all let down by bizzare statlines. I remember being glad to get a gambeson/aketon in 1257, but here you have to wear strange leather fashions that would fit better in town scenes, until you scavenge one of the better mails. Then you supplement it with a bearskin off some mountain bandits and whichever helm you win in a tournament with the best stats, regardless of whether it would actually stop more than the one you're wearing.