I have been smithing for a while now. Now leveling is getting hard to because the exp of smithing/smelting is always the same unlike magic, ranged and combat the higher you level the more damage you deal making it where you get more exp for more damage delt. When training magic and ranged you can also stack items to train for long periods of time not having to walk anywhere to take away time from getting experience. My thought is maybe you can stack ores to smelt and then have them come out in stacked bars or can stack a certain amount so you can get more experience at a time and save more time. This would be a big help to a lot of people.