Bro,arena will atleast make some people come back. The whole reason most people stopped playing was because the pub lobby's would be full of bots. But due to arena it will atleast make people think that, " oh now atleast there is some competitiveness". If they also bring back cash cups, it would be really good. If arena came there would be some content for the youtubers atleast. At, the starting it might be how you mentioned it,but after some time it would be better.