How are the bricks or brands compared to Lego quality wise? Do they stick as well (and with Lego?), even straight sizes, color conformity and so on. Are there types of bricks not available from Lego? That could be interesting.
Whatever you do, don't look up Sluban, Mould King or Nifeliz...
WoW! very cool Which reminds me I got some lego flower kits for my wife that we need to put together and maybe tomorrow my alt brand tree & robot come in!