I wonder how much interest there is in more point-and-shoot discussion? Some of us just have to work that way, and some of the manufacturers are using much better built in mics and pres. Just askin'
I think it is a great topic. I really dislike having to "hide" my mics, but there are times I do, and while some of what then happens is luck, some is from experience. I have recorded putting my MT in my shirt pocket with a t-mic on it and done very well. Some critical pieces for me when I do this are that I have a battery box than snaps on top of the unit and converts the 1/8 jack to 1/4TRS. This is important on the MT1 is the 1/8 jacks are too sensitive, but it also gives the deck more height to stick out of my shirt pocket. And the T-mic is attached to an "L" shaped adapter (1/8 to 1/8) that gives me the ability to swivel the T-mics.
The biggest issue (always) is the noise and talking around me...
I much prefer to use the unit plugged into my church mics that are in croakies so they are on my glasses. Mics higher up, and depending on my relation to the sound source, even if I have chatty folks around me, sometimes putting the glasses atop my head, allows a straighter path to the sound source and minimizes my pickup of the crowd talking. I do not mind crowd buzz (don't love it, but can deal with it) but really dislike picking up individual conversations while recording. Those are my usual issues.
There are other situations that I handle differently, but I always try to anticipate factors such as where am I sitting, where will the sound souce be, how much crowd is in front of me, and how critical is it that the mics not be seen.