I have been lurking around entry-level upgrades last two months, when used Lidl "espresso" maker, grinding with manual CeraMill for around three years. Finally, I decided to purchase a slightly modded Gaggia Classic New (not turning off automatically, OPV adjusted to 10 bars), accompanied by the 18g VST basket and Eureka Manuale as the grinder. So far very satisfied with my shots.
Overall it is a very similar hobby to music listening when you can tinker with gear, read a ton of reviews, compare them, and at the same time think about the next upgrade of any kind