与访问用户定义类型的字段相比，VBA类模块属性是否慢?

I've been trying to develop a macro with a class module, but get/let seems to take a really long time when compared to UDT's. I'm really interested in why this is, can anyone explain this? I've only found discussions that talk about function/sub execution, which seems to be just as fast. I've been trying to develop a macro with a clas