Here are two interesting videos about Shermans and T-34 from Russian perspective.
The first one has a title "Unknown Merits of Sherman tank" and it speaks about M4A2 diesel powered version delivered to Soviets by Lend-Lease.
The second one contains a story of Alexander Orlov who had served both with T-34s and with Sherman.
There is also another video fully dedicated to T-34, which describes pretty well why T-34-76 model 1942 was quite different to T-34-76 model 1941 and why T-34-85 was a totally different tank compared to the first two.
That video was already embedded in this thread, so I'll repost only the link, without embedding it.
youtube.com/watch?v=yaJ7QV3297E
Keeping it short. Both essays of the first post are basically what Russians call "To pull an owl over the globe!"
This basically means a desperate attempt to turn things inside out and present white for black and vice-verse.
The authors make gross mistakes in:
1) Understanding of reasons of losses in Armored Warfare throughout 100 years of its history.
2) Correct way of comparison of financial effectiveness.
3) VERY limited knowledge of real T-34 production procedures and development. They think that building lots of tanks is something so easy like 2+2. Especially when they say that T-34-85 had this thing and that thing and that's about it... meanwhile engineers of UVZ introduced more than 2000 (
two thousands) changes to the initial design in order to be able to pull out 1 tank per hour
without loosing its combat effectiveness as a primary goal and they even managed to increase it.
4) They don't realize the differences in quality of production within a Design Bureau and serial mass production armor plant. They don't realize the difference in quality of production on a new conveyor line built under open sky and the massive and ingenious work of engineers to solve all upcoming problems. For every cherry picking one misfortune example of low reliability or low quality of T-34 materials, there are dozens of stories of their extreme reliability. Starting from Kharkiv-Moscow-Kharkiv run of Koshkin's vehicles in 1940 and finishing with Berlin-Praque forced march of entire Regiment and engaging in battles in suburbs of Prague right from the march without any further delays, preparations, rest etc.
5) They try to misguide the public opinion (cause of their own lack of knowledge or deliberately) trying to present the fame of T-34 as a result of Cold War era propaganda, meanwhile lots of German opinions (from privates to Field Marshals) praising T-34 date to 1941-1945 period and opinions of Soviet tankers comparing T-34 and Shermans also come from actual WW II veterans and not from post-war anti-western publications as it was presented here.