gribble
Explorer
And that's fair enough. Not everyone has to agree...I personally don't see clerics the way you do, mired in Church Bureaucracy and seeing it all as just ritual rather than a personal diefic connection. I personally find it difficult to be a getting divine power from a god if you don't have a personal connection to them.

Although I wouldn't say that I see Clerics as "mired in bureaucracy" or lacking a "personal deific connection", IMC a Clerics perception of their god (and how best to serve/worship/draw on power from their god) is definitely coloured by "church-tinted glasses". While Clerics very strongly believe they have a connection to their god, it is via the rituals they are taught are the proper (and possibly only) way to maintain and draw upon that connection.
So as I see it, Invokers fit a very real niche - the Moses, Joan of Arc, Gandalf type of characters who have a very strong connection with one or more deities without also having a strong connection with a church (and hence an organised way of worshipping said deities).