Warlock M+

After I finish my gearing I wanna run into M+ and start clearing some keys but idk id I should stick to destruction or start learning Affliction/Demonology.

What kind of hurdles do I need to jump over as a warlock, and what talent setup works best in a M+ situation? I’ve looked at a few guides but I’d rather hear peoples own experiences and go from there before making a final decision

destro/demo for keys depending on the key and the situation. Destro tends to thrive in organized groups that pull around infernal. Demo is better pack to pack dps as well as priority damage with tyrant, but its ceiling isnt as high as destro’s when it comes to maximum output. you also give up having a true kick. ive played both (only like 1700 IO so im definitely not a top tier M+ guy) and they both felt good in different situations.