I particularly like to build things with the Make and Create Designer Kits. I try to document my designs using LDD and I also upload them to the Lego Factory website. If the design is too complex for LDD or uses parts not compatible with LDD I'll use MLcad to save the design.
If you see a design you'd like to have, just leave a review on the page you like and I'll be happy to send you the file. Just remember to ask in the review and make sure your review includes an email contact.
I build a lot of models using single creator sets, more of a challenge to work with a limited brickset. It also means everyone in the world who owns that set will be able to build my models!
I own all the sets I build with in LDD and I guarantee they are all SOLID models that will not fall apart with play. All of them are well documented with easy to follow building steps.
Rest assured, I spend a LOT of time perfecting my models before I post them. You won't be disappointed!
Presently, I'm working a lot with the following combined Make and Create Designer Kits:
This of course is just a small sampling of the total sets I have. I just keep these in a seperate box because they're all included in LDD and I can easily document anything I build with these. My favorite of the above is probably the Speed Wings set just because you can do SOOO much with this single set.