I like that its easy enought o create them from scratch if needed (or required). Also they are pretty robust in terms or hardware/os requirements as well so not too much hassle there either! They do cost more than just using some generic image but thats because their setup takes longer & requires proper testing before release which makes sense considering how important these VMs end up being - trust me when i say this has saved us countless hours by allowing rapid deployment without worrying about compatibility issues between OSs etc., We're also able tp keep track fo rallocated resources within each server via reporting tools provided bv frontlinesoftware itself making sure all allocated memory / CPU usage meets minimum threshold levels while ensuring availability at same tiime.