Interestingly the problem of too many choices and no standard one that can be discovered applies to search engines as well. In this case there are only two choices but still it is of the same nature. I knew about hayoo but forgot to use it in this case. How much time should one spend on finding a trivial function before giving up and making the choice to write their own? I wish there was a standard, quick, good quality way of discovering what to use.  It seems the Haskell ecosystem DNA encourages more and more fragmentation rather than consolidation. I think the community/leaders should acknowledge this problem and work on making things better in the short/long run.

-harendra