I understand both sides of this issue. I intentionally pay extra in taxes to get a lump sum back. I usually get about $3k every year, and I time my tax filing so that it comes in right before spring break, so I can take my spring break trip. This way, I don't have to worry about saving up for the trip - not something I do well.
I almost qualified for the EITC one year. I lost my job right after I started back to college. Went from making $25k a year to $9k. Would have qualified for almost $7k in the EITC, except I had sold some stocks to pay college tuition, and was just over the limit to have to declare capital gains. So, the $0.64 over the limit wound up costing me the entire EITC. I guess I could have just not claimed the stock sale on my taxes, but that is cheating on my taxes and I just couldn't do it.