Not agree, Riddle. As I seen it, there is not such a thing called classic especially in technology area. All the new stuff could be popped up in the morning of every day, think out of the square might be helpful.

每个项目用的基本上都不是同一种东西
哪里管什么新旧

public, your question if too wide, and also I am not actually in this field, sorry, can not help much.But please let me know if any of your project involved in MS or SAD.I am not the expert, but still that world, "ren duo li liang da". *:P *:P

thank spell
*lovelook