Usage of W-O DSO in BW 7.4 on HANA

Hi Expert,

I have just started working on replacing the traditional LSA structure with classical DSO's and Infocubes with Advanced DSO's/Composite Provider/Analytic Views. My question is if it makes still sense to use the Write-Optimize DSO in LSA++ structure with BW 7.4 on HANA and build on top an Advance DSO or it is obsolete (Adv. DSO can behave as WO DSO)?

Thanks in advance.