91 dB sensitivity is quite efficient, so if your room is not huge and you listen at moderate volume levels, the Jolida 50 watt should be fine. If you have a largish room and want to be the memorex guy in the chair, you will probably need more power.
ripping CDs is really easy. If you did just 10 per evening and a few extras on the weekends (which is barely any effort at all), you'd burn through a good sized collection in a month. Once you set up your settings and get the software doing its job, really all you do is put the disc in and press go. Walk away, and when you remember to check in on it, the rip is done and you swap the disc.
You can add a DAC, but better to free up CD player funds and get either a better DAC with those additional dollars, or recycle some of that gear budget.
I can't tell you how liberated I felt when I sold my CDs to the used record store! You can't beat your collection on a hard drive, plus a subscription to Tidal hifi, which streams 4 million albums at full cd quality, all tied together with a good music app like Roon, played through a high quality DAC.
I really think that digital change or an upgrade in speakers will add the most bump to your system. Or, perhaps not changing the speakers, but adding a high quality subwoofer to give you a fuller range experience, also possible to do very well with your budget.