I'm looking to buy a ZG double bubble but I can't get one till sometime near mid-July. I was told that the LP V2 speed screen is made by ZG and is exactly the same as the ZG double bubble. Is there any truth to this? The only difference between the two is the cost. The LP V2 is $10 more but I can get one within a week. I just want to make sure that if I do get the LP the quality is as good as ZG's.