OP: I bought LPs and cassettes back in the day. Between my wife and I, we had quite a lot of LPs, but after moving to Canada from the UK, I started into CDs and left my Garrard deck behind. Then I inherited all my brother's LPs (he was replacing them with LaserDisks and did not want his wife to know...). So nearly twenty years ago I decided to buy a turntable again (it was a Rega Planar 3) and have never looked back.
But what you did not mention is whether you already own any LPs. I'm not sure I'd do it (even from my current perspective, with two turntables, four tonearms and a pile of spare tonearms and cartridges)) if all I had was CDs and SACDs. The digital disks sound nearly as good (after many, many CD players), but I needed to be able to play LPs that were not available on CD. Having started, I now buy on LP as a first choice, and CD if vinyl is not available or is crazy expensive. Should you (or anyone else) start on that road if you don't own any LPs? Hard question!