Minor gripes -
The dystopian style of Shangri-La feels dated since now more than ever does it feel like we are in a dystopia. We don't need reminding of it since we live it every day. At this point, leaning hard into a stylised utopia would be the more subversive direction. The congestion in Shangri-la is generally quite terrible. Not much that can be done due to space constraints but maybe, just maybe rethink having food stands facing the truth stage and find a way to route people heading to the toilet that doesn't involve them having to go across the truth stage.
ICONN is an amazing stage and a sight to behold but I'm getting older and recognise the names playing less and less and struggle with the more esoteric techno/electronica more and more. There's a wealth of space on that field and if they had slightly more mainstream djs on there, it could help with reducing congestion across the rest of the SEC. While I appreciate what the block9 guys are doing regarding their programming, ICONN can handle a big draw / crowds, its just a bit of shame they aren't maximising it's potential. it's probably a budget thing more than anything though.
The Unfairground could do with a refresh. I don't think it's changed much at all in nearly 10 years so feels quite stale.