I still don't care for digital if I can own the actual comics, although I have used digital to decide if I'd want to buy hardcopies, ie the actual comics after. So in that sense, there is that 'pro' for digital. Unless it's a back issue. If I buy books on Ebay or in a comic store that sells back-issues, the publishers don't benefit from that sale.
If others prefer the digital format, that's cool....it's just not for me.