My PA arrived a few days ago, but I like to use something for a while before I post my opinions. It's by no means a small unit:
It's about 12 x 5 x 22.5 cm (roughly 4.75 x 2 x 8.75 in) and it weighs over 500 g which is the limit of the scale I have at hand. Not by much, I'd say. It doesn't make any noise and it runs cool as a cucumber no matter what I do to it. It reads 93-95 Watts when set to 10. If I hold the power on for about a minute the top of the FV starts getting pretty warm (no too hot to touch by any means) but the PA itself doesn't seem to change temperature at all.
There's not much to say about connecting it up except that it's easy. The 2-pin connector to the base is keyed so you can't get it wrong, and it screws on so it's secure. Remove the base from your FV, insert the dummy pass-through, and screw on the new PA base. Done.
Because of the size and length of the power cord, there will be management issues. The cord is really well chosen. Even though it is thick, it is quite pliable and soft. It doesn't try to twist and coil itself up. Since it is a silicone sheath, it does tend to pick up lint and in my case, cat hair. That's not a serious drawback. The biggest issue will be standing the FV up without having it tip over. This has already been mentioned, but it's sure to catch some people out anyway. It's not as though it's difficult to stand it up, it's just that you have to remember to be careful. Standing it up without a swivel cap requires extra care and you might have to manipulate the cord a little. At any rate, the danger in a tip-over isn't to the FV itself, it is to the stem and to anything the FV might fall on.
The accompanying documentation lists nominal temperatures for each setting but they are only guidelines. Some units (like both of mine) run a bit cool. Nevertheless, I've found that whether or not I use the S2 spacer, I can still find a setting that does the job for me. At 10, I can reach combustion with the S2 spacer in place if I draw hard and long enough. The beauty is that if I use my regular draw (which isn't that hard) I can hit it all day without fear of combustion. If it starts to get close I can tell from the taste long before it actually combusts. This takes the FV to the same level that I reached with the MFLB when I got a PA for it: I can select a setting that satisfies me and achieve it every single time without ever worrying about combustion.
Bottom line, I
highly recommend this PA. It is well built and does its job extremely well. More pics in
my Imgur album.