Try go Google about compression between different focal lengths...
Wider lens tend to make the background object appear far and small but if you use longer lens then background object appears nearer...
If you are going for bokeh background already then the details is secondary importance right?
I am not really pro in photography also btw... just a bit in and out ... more like personal hobby... so maybe need other pros to help comment more on details of the lens....

good luck! But for me... i will go 35mm... if force to choose... u will appreciate it a lot if you are taking indoor pics....
QUOTE(AyamBannedTwice @ Dec 21 2016, 10:35 PM)
Honestly i'm more on 50mm rather than 35mm
But i'm tear apart between both because most of the review i found on internet saying 35mm as it giving u more detail background compared to 50mm
But in term of bokeh, 50mm win it..
Personally how do u view both lenses in term of background coverage?