Outright recommending a console isn't something that should be done.
I have both the PS4 and Xbox One and both have advantages.
For your decision the following should be considered:
What third party games do you like? Which console is the lead format for them?
Which console does your friends have? This helps when it comes to online play or borrowing games. You aren't interested in online play. If you aren't interested in borrowing games either you can skip this point.
Which exclusives do you like best? Look at the exclusives on each machine and see which one appeals the most.
For some of the games you like have you considered playing on a mobile? If you have a capable phone you will find some very good management and strategy games out there at good prices. Something to consider.