During two afternoons of testing and the tournament I gifted for lands just once (was lacking the black producer to win via Will). But the Island issue never occurred.
However, having a snow-covered island when there is no functional difference (but aesthetic one) seems reasonable. I recall having gifted for lands several times in the past, so as I comment, it does not hurt to play it just in case.
Additionally, you will always remember that game you won thanks to SCI
