I faced a similar dilemma and ended up exploring a list of Minecraft Skyblock servers that focus on island upgrades and extra features. I came across https://minecraft-servers.co/gamemodes/skyblock where they have a good variety of servers ranked by popularity and features related to island expansion, quests, and the use of minions that assist with mining and farming, which can really accelerate progression. These servers often provide island fly, co-op islands, and advanced economies to make the whole experience richer. What I liked most is how some servers balance the challenge of upgrading with added features, so it doesn’t feel like a grind-fest but keeps the excitement alive with different quests and seasonal resets. Also, the community tends to be pretty active across these servers, which keeps leaderboards competitive yet fun. I noticed some servers even offer crates and events tied directly to island improvements, which is a cool incentive. For anyone looking to dive into Skyblock with a quality upgrade system, checking out the options on that page can be really helpful.