Have you ever tried meditation? If you can get decent at meditating you can have WBTB WILDs fairly consistently. It's where I've had the most success, I've only had 2 DILDs and both of those immediately followed WILDs. I think it took me about 4 months to have my first LD and now a few months later I'm finally starting to gain more control and longer duration. RCs never seem to stick for me when I'm dreaming so I had to try something else. GL keep trying!