I'm on Strava, I don't generally use it for navigation as my route knowledge after over 40 years of riding my local area is probably akin to a London cabbie's 'knowledge'. I do keep a record of my rides, usually with a description and sometimes photos, in part as a diary and also for the club.
I'll use Strava mapping for route planning, but often don't load the routes, unless I'm away in unfamiliar territory. I'm very fond of OS maps too... particularly good for getting a wider view of an area.
I keep an eye on my yearly totals, but don't set a target as such... definitely a bit down this year for one reason or another, partly because the weather has been so rubbish!
Happy to join the RMWeb club on Strava, will pop over shortly...