You spread too thin. Any of those topic can easily goes to 1.5 to 2 hours. 5 W( O* J" U* _7 x7 _Those PM who understand what you talking about, do not interested, because there is no comparation on varieties.- \3 X8 w' A J3 R1 G& b$ W7 v; G* c
Those Arch or Dev who have hand on, do not interested in the 10 minute shallow introductions.