I've done some vinyl to digital transfers and agree with all the above. I never chucked out my record deck, but it's obvious from the ads that the much-advertised decks would be disappointing.
But do be aware that it takes a loooong time. Play in real time; record to Audacity; use auto track end tool to divide into tracks; manually remove start/finish clicks, scratches and other transients then save into digital audio organiser such as Foobar; link to online database to rename audio files with track names. An hour per LP would be quick.
I'd say it was worth doing if you have something rare and hard to find elsewhere, or live recordings on tape, but if what you really want to do is to listen to the music you already know, just use a streaming service or YouTube and put up with the occasional ad. Or pay a few quid for digital versions!