Trending @Infosys; Scope of Qliksense

Hello folks, Need your expert opinion on the below.

1.What are the accounts we have in infosys that uses Qliksense as a reporting tool? And is it mostly support projects or development/enhancement ?

2.What is the future of Qliksense in different companies?are they continuing that or migrated to some other tool?

3.Will it be good idea to learn and move to power BI as a primary skill set?