DMG Encumbrance Fighters: Please DM, I can't carry my armor and my weapon without having a -15ft penalty to my movement. I don't even have room for a backpack! PHB Encumbrance Fighters: As long as I can justify it, I can carry three times my body weight in miscellaneous items. Warhammer Fantasy Roleplay characters: I'm not a dwarf, so I literally need a horse to carry my food for me if I want to move in mail armor while holding a shield and basic hand weapon. Warhammer Fantasy Roleplay dwarves: I can wear whatever I want and still carry whatever I want.
Imagine not getting to roleplay shopping because you're a wizard and spent all your money on scribing spells. Imagine thinking that keeps you from roleplaying during anyone else's shopping, assuming that you are also present for the shopping instead of doing something else.
I can't exactly talk though, last session in Curse of Strahd, my character basically turned the session into a heist because he had the best Stealth score and there wasn't enough Invisibility spell for the rest of the party. It's a CoS game, being seen by half the encounters is basically a TPK in and of itself. But he was able to turn what was supposed to be a scouting mission into a successful rescue and robbery, so it was kind of worth it.