In Ultra Woman, Lois not only gets Clark's powers, but Clark also loses them.

What do you think would have happened if the swap hadn't be reversed?

A couple of people have said other, but have not explained themselves.

Come on, don't be shy...

I have always been of the opinion that Clark would get his powers back, but I never thought that Lois' would fade.

I'd like to hear some of the reasons that it would fade.

James

I voted other for Lois, because I couldn't make up my mind.

I voted for Lois' powers would eventually fade.. in time.
After all she's not of a Kryptonian descent so Clark's powers (probbly) can't inhabit her human body for a long time.
Clark though is Kryptonian and I didn't actually believe that he's drained out all his powers. Maybe there's powers left in his genes(?) so in time too it would return and learn them back like the way when he was just learning his abilities when he was younger.

Clark recharges his powers from the sun - Ultra-Woman didn't seem to have that ability, or if she did it wasn't mentioned. So his would slowly return, hers would fade.

Dang, but you guys are good.

I just opted for return/fade because...it was what I'd want to happen.

LabRat

I guess I find it odd that Clark would completely lose his powers since that hadn't happened previously (i.e. Waldecker (?), Jesse in CotOC). Jesse's faded, so I would assume Lois' would, too. I haven't made up my mind about Clark and getting them back, but I like the Sun theory.

Jen

I agree with Spark & Marcus That's about what I thought before reading the comments
But I like LabRat's solution too

I think like lab rat but... it could have been funny if they both had been "super"
who knows...?