I reckon. having a interface to make smithing a little bit easier, by putting a number of being project int the smithing interface, like allow it to heat each item one at a time but if you making a lot of one item have the option to fill your whole inventory as a option instead of one at a time
This is kinda similar to my suggestion for faster bolt making / bolt molds. I support. I understand where jagex was coming from with the smithing rework but it made the skill more frustrating than it needs to be. Pretty sure I know a guy irl who can smith a knife (scaled with in-game time context) faster than our characters can lol.
Casual legacy trash of 19 years in RS, author of 6 books irl