Pretty funny how stereotypical nonsense even the administrators are spewing here. It is clear that western people are no more immune to nationalistic bias than any other people.
Looking at Soviet/Russian military designs as if simplicity was some overriding theme is just disconnected from reality, but it is pretty convenient misconception when one really wants to believe in some western superiority. Really neat way of framing the whole reality. Certainly there was some areas where a dual track system was in place. Obvious example is from MBT lines where T-62/T-72 represented the cheaper 2nd class line of machines and T-64/T-80 represented the more expensive and complex high-end line of machines. Somewhat similar system was seen in the airforce where MiG-29 was the cheaper line and Su-27 the more complex and expensive. Of course this wasn't unique for the Soviet Union, the USA had similar system in place with F-16 being the simple and cheap and F-15 the more complex and expensive. It is also rather illuminating to note that the Su-27 project was constantly being updated with new information coming about the F-15 and intention was always to surpass the american counterpart, which the Su-27 in many ways did as flight records and such show, but not obviously in everything.
Also there is some embarrassingly misguided views on budget issues and the nature of military industry. Comparing budgets in the US currency gives a very skewed view as for example russians don't earn wages in dollars. Even before the ruble lost half of its value the Russian wages were about 4-5 times lower than US wages. So with 10 billion dollars you could hire 4-5 times as many Russian scientists to design military products than US scientists. With current exchange rate the difference is even bigger. Also it is good to understand that budgets are not formed identically in different countries, some expenditures that go in to military budget in Norway might go into a different budget in Finland. USA obviously has a very demanding global commitments in form of literally hundreds of military bases all around the world that eat a very substantial part of its military budget.