Kwicloc
I hace used Clecoloc and Kwicloc, but have never had any Wedgeloc to try.
Kwicloc have been good enough, and better than Clecoloc. Occasionally I chuck one in the bin because it is faulty. Clecoloc seem to vary a bit between good batches and bad batches.
It sounds like there may be a bit of a wait for Wedgeloc so it may be worth investing in just enough Kwicloc to keep the build moving? You can never have too many clecos!