I like 'em all! I can run a diaphragm well and usually use the HOOKS brand diaphragm calls. Sound great and an excellent company to order from and converse with.
With that said, I love running friction calls! I admire the quality craftsmenship of a custom call and love the feel of them and the skill and touch it takes to make one sing. I don't have pictures of all my calls but here are a few of my favorites in no particular order...
Tim Bullock of No Bull Custom Calls mineral stained Poplar box with Maple bottom piece and lid. There is an inlay on the lid and box but not sure what woods those are. Absolutely the sweetest running box I've ever owned and stupid simple to master...
Jerry White Cedar with Purpleheart box. Another great sounding box, higher pitched, easy to run and I think quite pretty...
Andy Kaiser Maple pot with Purpleheart sound board and Glass calling surface. Runs well with a variety of strikers but that Ebony gets the best out of it. I have another of his pots in Brazilion Cherry with a Copper surface that screams turkey. This guy is first class and flat knows how to put a turkey into a call!
Another class act that stuffs a turkey into every call he makes is Wendell Rye of Lights Out Custom Calls. I have three of Wendell's pot calls and a bunch of his strikers. His Slate over Glass is fantastic and can make super sweet soft talk. I have that in a Maple pot and she's purty as can be. I also have one of his Ceramic calls in a Yellowheart pot. Here is his beaded green anodized Aluminum over a Glass sound board in a quarter sawn Black Locust pot with Lemon Lime striker...