Hiya Chris,
I run SAAMMODELS which makes me the "importer" of the SP Designs kits to N.America. So I sell them to Historica...
As for issues...well, here is something I wrote on another website about SP Designs:
As for Eastern European standards...well, they have their hearts in the right place, but aside from a few manufacturers, they have not quite yet wrapped their heads around precision models. They are coming from the point of view of mass-produced "recognition" models and if you wanted better, you scratchbuilt the details you wanted. Sergej (SP Designs) is mainly producing for modelers in EE, and apparently they still want something along the lines of what he is making now...they don't think a lot bigger. I see things changing, but it is fighting a mindset more than fighting "laziness" or "put out a quick kit" syndrome.
The T-80U for example...Sergej did not believe me that people would want or pay for a hollow turret with partial interior. It took forever to get him to move in that direction, but now that he is...it is fabulous, and he keeps tweaking things to make it better. Now I am working on convincing him that a COMPLETE T-80 kit would be even better, and again, it is "moving mountains".
As for things being square, parallel, and level...oh the talks I have had with him about that. Again, it is being changed at a slow pace. There seems to be a institutional disbelief that modelers care about that sort of thing...I think it reflects where modeling is coming from in EE, sort of like taking a builder from the 50's and warping them into the modern age!
As for this kit, their may be some air bubbles, especially near the pour spout. The Main gun will take a bit or work to get it fully detailed (it is a rather spindly and complex piece in real life too). You will need to do some smaller detailing, like adding power cords.
Otherwise it is a pretty nice kit to build, and rather unique. I saw a very nicely built up one at AMPS Nationals this year.