Myself, when this happens to me, I just go with it. Dont frce yourself to quilt if you just dont feel like it because then your heart is not in it. I just wait for inspiration to grab me, and then there is no stopping me! I have just been through a stage where I didnt want to use the embridery machine for about 4 months, then suddenly last night I got inspired for a project. I plan to start it tonight after work!
Longest stage I ever had when I didnt even set foot in my sewing room was about 12 months. I just couldnt be bothered.
Dont worry, inspiration will grab you when you least exepect. The projects you are looking at may be lovely, but they are not inspiring you to quilt. Thats the way I see it. Sit back, relax and just enjoy until quilting inspires you again