Welcome from southwest PA! My learner view camera is pretty much the same as yours. It's not that tough to use, though it definitely takes longer and weighs more. Enjoy!
maybe we should organize a get together here help you with your 4x5.do you have holders and film,check the southeastern regional forum and let us know.
Yeah, I have a sr-T101 as well and I'm taking it along this weekend, leaving the M645j behind. Love the convenience of having the ability to take along a smaller camera. Welcome to the group.