For the price, yes the HF cabinets are worth it.
The main two things to check & fix before using it 1-You might have to seal all the seams, silicone caulking works for this and 2-Check the seal on the door, if it has one, you can install that self sticking foam to fix this.
If you don't check these two things, you could get media leaking from these areas.
The next thing to do is get a spare set of gloves and maybe a half dozen of those peal off plastic things for the window, might have to get these from the web site. I don't know how fast you'll go through the gloves, but you'll use a good bit of the window protectors.