As a disclaimer, I'm not sure if this qualifies as a true project (as I didn't cut the cabinet myself), but wanted to share my bartop that I'm just finishing up.
I'm a first time builder and got a LOT of help from this site, both active help from members of this forum as well as hours of research and troubleshooting along the way. Special thanks go out to HaRuMaN who provided me the DIY kit and answered more questions than I'm sure he usually has to, TkW4rr10r for the sweet modder system, stpcore for high quality printing service, and jmandmc from Focus Attack and AndyWarne from Ultimarc for getting me the perfect parts to complete the build. SlammedNiss also hooked me up with some vinyl decals. Really can't recommend working with any of these fine folks highly enough, they were all quick and efficient and super helpful.
I started working on this in early January 2016 and just finished this past weekend. I decided from the beginning that I wanted this to be a multipurpose bartop. I have fond memories of playing arcade games as well as early generation consoles growing up, so the machine emulates MAME, Model 2, NES, Genesis, SNES, and Dreamcast. I went with HaRuMaN for my DIY kit both because of his great rep on the boards as well as his ability to fit 2 player (6 buttons each) controls with a central trackball on the control panel, which I didn't think I'd be able to get. This is using his Ultimate Widescreen model. I got some Sanwa JLFs and admin buttons from Focus Attack, then added an Ultimate IO I-Pac from Ultimarc with ClassicRGB buttons, an Aimtrak, and a UTrak trackball. Lastly, decided to go with Star Wars for the artwork because Star Wars = amazing. I did all of my artwork myself using Gimp, then sent it off to stpcore for printing.
Anyways, I had a ton of fun putting this together, and will continue to have a ton of fun playing now that I'm done. I'm hoping I can eventually share this with my daughter (only 2yo now) so that she can enjoy a part of that experience that I had growing up. In the meantime, fun for me and guests
Thanks again to everyone on the boards, truly couldn't have done it without the help!