An honest judgement of SKIF will not hurt them and this kits faults have been know for the 7+ years it has been on the market.
The main problem with most SKIF kits is that they are more ltoy-like than we are not used to out of the box. They remind me of the Revell and Monogram Armor kits of the 1970's.
One SKIF kit that is very bad is their T-55 line. Very inaccurate.
The BMP-3 is a good solid kit. But it is also a huge headache with all the fit issues and detail ommisions, as well as overscale detail and a few accuracy problems. It is bad enough that SP Designs would not do any conversions based on it because it had too many problems to address.
However, if you do not have high expectations for this kit, and you do not pay too much money, it is a GREAT kit to work on your building skills with. And it certainly looks like a BMP-3 when done, accurate or not. SO enjoy building it they way you want, and if you want to addres the accuracy problems, feel free to ask. Otherwise, we are all looking forward to seeing what you do with this kit.