Wealth is categorised as Premium, so not sure how this become Super Premium.
Also even at 10x and with 1point =0.25 RS, the reward rate is 1.66% which is not great for a premium card.
Now for a cc collector, if the card is taken for collection, you will have to pay the fee even if you don't activate the card as the fee is being billed immediately and I am sure it will be reported to cibil. Else, everyone would apply for it and not active it, just to keep a metal card for collection.