Career in SAP BO for BASIS administrators

Hi Experts

I am SAP certified BASIS administrator for past 7 years and now want to specialize in other field mainly BO or HANA. Request you to please guide me on following

1) What are future prospects for SAP BO and HANA in terms of career and job opportunities

2) Which would be more suitable for SAP BASIS administrator

Look forward to your reply

Regards

Prabhjot Singh