Its the sort of question that's been asked before.

Yes they are annoying redundant for you, would you prefer TROOP RECALL?

Your spare VIP could be useful if they extend VIP again, unlike all the things which also become increasingly pointless.like change town name, appearance etc,  which we get from  killing invaders, 

Not saying they shouldn't, but it means having a switch in the programming which asks level, and then leads to choice A  for under 30, choice B for over 30,and would this be fair? 

 For bank offers perhaps another solution.

Yes, I think would be fair to have a switch after VIP 30. One had to either play for very long, or spend a lot of money, both showing loyalty in the game. I don't think it would be unfair. Everyone who would reach level 30 would have that privilege.

I id not know that they even keep track of all of the VOP points we earn/buy after level 30. If they do, that is good news. It keeps hope alive, hope that it wasn't just wasted money or shaman mana/hero energy in the game.

You could be right that small amounts of VIP aren't counted after you hit level 30.I had assumed you were talking about the bigger amounts, especially as you mentioned purchased VIP, and  they would  be in "my items" section.

I guess it's a similar situation when you get a book of knowledge and your hero is at level 60. 

I'd save all the 500/1000 VIP points bonus etc for when they bring out an update and put in even more VIP levels. 

Looking at how many VIP points were required from level 29 to 30 (13M) and each level requires about 1.3 more points, I would guess you'd need 17.5M VIP points for level 31 so it's worth saving up.