Am i the only one who misses the old item upgrade system?

Cant we get a similar system again? Without RNG factors in it? I was thinking about something like this: Every difficulty dropping a static ilvl gear.Upgrade currency can be obtained by killing raid bosses, some from WQs, some from M+ (amount depending on the difficulty)You can add some RNG to that currency by making it a different number each time. (add Titanforging to it if you want)Upgrading items requires a different amount of currency. Mythic gear requires more to upgrade.Fully upgraded normal gear should be on pair with Heroic loot. Heroic close to Mythic.Salvaging upgraded items returns 50-60% of the currency you spent.After fully upgrading an item, you can continue upgrading it and unlock unique transmog looks/effects. (similar to MoP CM sets)Maybe add an option to add extra "fun" stats once the item is fully upgraded.