版本控制系统，集中式还是分布式？

看到到处说git好，对开发人员来说似乎确实更方便。那么短期内需要研究git吗？从下面链接中
 
http://www.wikivs.com/wiki/Git_vs_Subversion
 
找到了最决定意义的一段话。用一句概括就是业务与信息安全模式决定。
Git is quickly gaining popularity in the open source environment. Software vendors, however, often do not use Git for their version control system because of its distributed nature; software companies want to maintain a central repository of their code-base, and consider the ease with which independent branches can be created unnecessary or even undesirable. Proprietary software development shops also tend to balk more at the GPL distribution terms of Git than at Subversion's more liberal licensing terms.
 

摘自 雕虫小技