I have a spider farmer sf-4000 and a sf-2000, I really like them. However my new hobby is starting to get more expensive and I want to set up more tents. I've seen some QB's from BloomPlus and Maxisun on Amazon that appear to be similar (but some cheaper components) and I was wondering if anyone has first hand expierience with real cheap quantum boards and if there are any recommendations. I do realize Spider Farmer is considered "budget" led but I got to slow down this cash flow!!