Feedback Improve creation of custom elements?

Hello, I'm curious if there are plans to improve how custom elements are created?

I have two suggestions:

1. Remove the need for

public new class UxmlFactory : UxmlFactory<InventoryGridItem, UxmlTraits> { }

2. Use attributes for element attributes.

This:

Code (csharp):

1. public new class UxmlTraits : VisualElement.UxmlTraits
2. {
3.     UxmlIntAttributeDescription m_Slot = new UxmlIntAttributeDescription() { name = "itemslot" };
4.     public override void Init(VisualElement ve, IUxmlAttributes bag, CreationContext cc)
5.     {
6.         base.Init(ve, bag, cc);
7.         ((InventoryGridItem)ve).Slot = m_Slot.GetValueFromBag(bag, cc);
8.     }
9. }

Becomes:

Code (csharp):

1. [UxmlAttribute(name: "itemslot")]
2. public int Slot { get; set; }