BW4HANA - Near Line Storage Sybase IQ 16.1

Hi Experts,

If any one of you guys have worked with Sybase IQ (NLS cold storage) with BW4HANA? If yes, than I would like to now details on below point.

1) Any challenges faced with Sybase IQ for BW4HANA while doing DTO?

2) Would like to know about Report performance if we are reading data from cold storage (Sybase IQ)?
Will the time taken for Reporting from Sybase IQ be similar to normal BW system (basically non HANA BW system ) or will it be more?

3)What DB storage size is supported with 32 core of Sybase IQ License? (Eg. DB size 8TB, 12TB ... )

4)Any idea about how many users licenses are supported with 32 core of Sybase IQ License?

Thanks in Advance!!