Except I think more people would upload to steam workshop rather then RTB since you dont need to download a seperate addon
Worthwhile tradeoff for RTB's quality standards.
I was gonna say something about how I don't like Steam Workshop but then I realized I have no idea why I don't like it... Maybe because my first impressions were with Skyrim, where Nexus Mods already has an excellent system going, as well as almost every mod made for the game, so Steam workshop starting off with no mods and operating on a completely new system wasn't really a step forward. Then when some people start posting to the Workshop instead of Nexus, the game lost the "every mod in one convenient place" aspect. I suspect that'd happen to Blockland in the same situation.