It's just plain better. The main target audience is still gaming communities, but the feature list is comparable/better then what Slack has to offer. No restri

It's just plain better. The main target audience is still gaming communities, but the feature list is comparable/better then what Slack has to offer. No restrictions, no limits, voicechat since day 1 etc. It doesn't offer screensharing though, and probably won't. Linux support is still experimental, but I've had no problems with it.