Racism had some blame on it IMO but I don't know if this was coming from the US at the Japanese products or the opposite. Maybe even both.
[ul][li]There's no reason to make a soft lock that US developers had to implement to check against PC Engines, especially when the inverse wasn't required.[/li][li]There's no reason to remake cover arts for the US market, especially when most of the replaced art was classier, gave the impression of a high budget game and didn't have anything inappropriate for the western market.[/li][li]There's no reason to doubt prospective western A-tier developers in their own game and shame them in the process... I firmly believe that if John Madden Football and other sports games from EA received ports for the Turbo the console would have fared better, it would have survived longer at least. And that's just for their sports games! Imagine their CD software being sold early in the Turbo's life! Even stuff like their 3D sims (LHX) might not have sold well but it would add numbers to the console. And that's just for EA.[/li][li]There's no reason for trying to sabotage TTi's operations constantly. I know Hudson was trying not to bleed money but they were a fairly competent company (much more than NEC) and they had a small niche that still bought their warez... too bad they didn't have full control of their own company. The infamous Mortal Kombat exchange, which was confirmed real a number of occasions, shows how much hudson was trying to suffocate their US PCE branch. I'm fairly sure MK1 would be a curiosity by now if it were a TGCD exclusive and people would only talk about MK2 onwards nowadays but still.[/li][/ul]
etc. etc.