definitely check with the vendor if you could do an exchange. Most are quite good about things like that, as long as the item returned hasn't been damaged in any way, though you'd might be out a little on shipping.
if you were going to open the board up and perform mods (lube and everything else) anyway, the spring swap would be a feasible choice. Would take more than a good half of a day to finish up though. Just desoldering to only swap springs is honestly not worth the effort.