At current ROI? I say yes. With batch 2 coming? Not sure; are you looking for a quick buck or plan to run it for a year or so? It's still a gamble, mind, but if you run it until it's no longer profitable against electricity, you should make your money back (and if you hold the coins or buy other coins with them, you could very well earn a nice profit). If you cash out weekly? Probably not at this point, that type of mining is really a day 1 or nothing approach with new ASICs...

I mean, there's a CHANCE it could be like the S9 or L3+ and draw a reasonable profit for a long, long time. Or it could be like the D3 and earn like $5/day or less. No way to know, so basically don't put in what you can't afford to lose. If $3K is a reasonable amount of money for you to spend, my advice is go for it, but the above caveats apply.

EDIT TO ADD: I WAYYY overpaid for my L3, it was my intro to ASICs mining, and I paid like 2.5x what Bitmain was asking to get a first batch one through Amazon. And while that seems stupid, thanks to cashing out a chunk in Dec, I have already hit my ROI, whereas had I bought the next batch it'd still be in the red. So it's all a crapshoot, really.