Just a few observations from my perspective for what its worth.
(1) The quote above from DHK mentions the lack of missionaries, etc. If this generation is failing it may be due to the lack of cultivation of talents by the older generation. We've become more concerned about having kids perform well on the ball field then nurturing them to be pleasing to the Lord. The curse of prosperity has raised expectations that you must be a doctor, lawyer, whatever - a calling to the ministry is not seen as honorable. I live in the bible belt, and only know of 3 guys that I grew up with that are now serving as pastors. I never went to the same church as any of them but knew them from school. I know of no one I grew up with that is serving as a missionary.
(2) The church I currently attend is comprised by a majority of senior adults 60+. I've seen a lot of politicing and pettyness in the short time I've been there. I recently had the opportunity to serve on a Pastor Search Committee (that's a whole nother story). We had a particular candidate send in a very detailed resume with a detailed Q & A covering both scriptural and societal issues, he also had ties to a local high school and could probably have been effective in reaching young people and families there (a great need for our church). However, the statement from the chairman of the PSC about this candidate was that he was too "deep".
I'm positive that alot of you folks that spend time reading and posting on this board have done a lot for the kingdom, and I appreciate that. However, it is a biblical mandate that the older generation is responsible for guiding the younger generation.
Titus 2:1-8 But speak thou the things which become sound doctrine:2 That the aged men be sober, grave, temperate, sound in faith, in charity, in patience.3 The aged women likewise, that they be in behaviour as becometh holiness, not false accusers, not given to much wine, teachers of good things;4 That they may teach the young women to be sober, to love their husbands, to love their children,5 To be discreet, chaste, keepers at home, good, obedient to their own husbands, that the word of God be not blasphemed.6 Young men likewise exhort to be sober minded.7 In all things shewing thyself a pattern of good works: in doctrine shewing uncorruptness, gravity, sincerity,8 Sound speech, that cannot be condemned; that he that is of the contrary part may be ashamed, having no evil thing to say of you.
Just from my point of view, in the churches I have attended I have seen very little to none of this. Business as usual, with very little passion. My hope is that I've just had bad experiences and this is not the case in most bible believing churches.