This could be a good thing. Lucky hasn't done a whole lot at RB, and putting him in at WR would definitely get him more playing time, if he can run his routes well, get open, and catch the ball. Though, I unless the guy is an absolute beast at WR, I think they might play him at both RB and WR.
The only problem I see is, can he handle learning the WR plays as well as the RB plays? That's quite a bit to sort out, I'd say. I'm guessing that if they do put him in at WR this week, they'll probably give him a very limited amount of plays 4-5 maybe, and get him in there on them.
I do agree somewhat with the previous comments of 'why are we expirimenting now?'. It does seem that Callahan & co, should have seen this WR problem in fall camp, and probably should have been trying out different players at WR then. I wasn't there, maybe they did. I'm torn at this, last year it seemed that they just stuck with what wasn't working, and didn't attempt to fix it. Now, they're moving people all over the place trying to get something to click. Is this possibly a sign of desperation from BC? It would almost seem so, especially when you take into his comment of "Let's not." when asked "Let's talk about the offense." On the other hand, maybe he's figuring it out, who knows. Let's let it play out and see what happens.