The replacement bass arrived on Saturday and a quick look suggests a keeper. All my concerns on the first one have gone and with no adjustment I could gig with this one. I will change the strings, they are light gauge and of a standard that you would expect form a £150 bass. I will do a full review in the reviews section later. However here are a few things:
The hardware, bridge and machine heads seem OK and the machine heads are better than the stock ones on my Marcus Miller M2, a bass almost twice the price. The frets are smooth and reasonably well rounded, no sharp edges. The finger board is flat, 15" radius and the edges are not rounded. It is also a P bass width, 42mm at the nut. While I like a thinner neck, it is not a big problem. The neck is fatter than both my Aerodyne and M2 but its not a baseball bat like some P basses I have tried. The pickup is OK and the tone control does go from bright to really soft/dull.
As with the neck, the body does not have the curve that the real Aerodynes have but that does not really detract from the look. It also means you can choose a traditional bridge without modding the body, although whether there will be cosmetic damage showing from the exiting individual bridge pieces, I do not know.
As I said earlier I could gig this bass if the strings were changed but all in all a remarkable instrument for the money. Is it a Harley Benton beater? It is about the same standard. I have HB guitars that were good but not perfect and like them this has one small issue, the end of the fingerboard is not perfectly finished. However a coupe of strokes with a nail file should sort that. I will put lots of pictures on the review but I will add a few here later. One comment on the finish, it is lighter in colour than the G4M website picture as can be seen on the pictures above of the bass I returned.