I hate getting dragged into this but you've asked why people love Tilson, and then answered it for yourself. The rest of your post is simply a contradiction.
Why do people love Tilly?
Because he took over a team heading for the Conference, and took them to the Championship in under 3 seasons. If that weren't enough, perhaps you might look to the two trips we made to Cardiff as (minor) Cup finalists. Then again, one might consider the 1-0 victory over the Premier League champions which put this club on the map. Perhaps his poor tactics, naivity and lack of motivational skills briefly let him down during this period. What a ridiculous question!
Who knows what he says at half time?
Exactly. Who knows?
We have not learnt from our mistakes last season and our defending is worse, conceding more goals than in the championship.
Finally, something actually worth reading. Clearly we have some significant problems at the moment, particularly at the back. All is not rosey in the garden, and the fans are becoming restless.
Time to go you think
Tilson, in my opinion, has done more than enough in the past to justify time and support to put things right. He's made some 'ricketts' in the transfer market, but then so have Alex Ferguson, Jose Mourinho and Arsene Wenger. He has also pulled off some quite inspired signings with his limited budget - see the initial impact of Luke Guttridge, see Nicky Bailey, see Sean Goater, see Spencer Prior, see Freddy Eastwood, see Alan McCormack...
One step forwards, two steps back?
To me, since Tilson came onboard, we have move two leagues forward and fallen one league back. Despite a ****e performance last night, we still sit just a short distance from the play-offs with a game in hand. Hardly one step forward and two back, is it?
Things aren't entirely great at the moment on the playing field, but jeez these post-match over-reactions are so boring!