https://theoldreader.com/ is still the best thing after Google Reader.
I stick to https://newsblur.com/. It has it's quirks but is way, way faster (two days ago a redesign came out that makes it so fast I feel like I'm using the old Google Reader again)
I did have to cull some inactive blogs at one point, to stay within my tier limit, but was happy to do so. Incredible that it's been 9 years with barely any UI changes - I think this demonstrates how effective it is.