Hello dimers,
I want suggestion that is it worth considering upgrade cc from LTF diners millenia to diners club privilege.
I am not sure if there are any perks which are exclusive to diners club privilege cc considering it would be only fyf rather than millenia which is unconditional ltf.

I am attaching the banner for offer received and in case if i choose to upgrade will it send a hard inquiry in my cibil?
Usage for cc: Online e-commerce shopping,OTTs subscription and other misc expenses.
In case if i want to have infinia in future will diner's network restrict in order to get that?
Please help me to take this decision...
Thanks in advance.