Analyst predicts new Microsoft, Nintendo consoles in 2010

As with all of its previous consoles, Sony has promised a 10-year life cycle for the PS3. Although many have dismissed it, the history of previous Playstation consoles suggests that Sony has at least made an earnest effort to elongate the life of its consoles. If Pacific Crest Securities’ analyst Evan Wilson is to be believed, however, Nintendo and Microsoft might not follow suit.

Wilson shared his beliefs in an investor note sent to Gamespot. According to him, there is very little likelihood of Nintendo and Microsoft extending the life cycle of their current generation offerings beyond the…