I don't want to tell you if you should or shouldn't... that's ultiamtley up to you to decide as you know your circumstances best. Something to consider though... You get 10,000 points toward the SPS airdrop with each plot of land you hold, everyday for the remainder of the airdrop. That's still lots of days. I'm not sure exactly how much that add's up to, and of course it can change everyday, but you might think of it as the land starting to pay for itself from day one.
The plans they've talked about for the land expansion are probably months away, maybe even longer. But, the team has proven that they can not only 'produce' awesome results, but also deal with unforseen issues (like absolutley huge expansion in short time periods). When more details are announced, in my expereince, there will be a land 'rush', much like people rush to get their homework done last minute.
Just some thoughts to consider.
RE: Thoughts on land? Up or down?