Not so sold on Remy. He usually gets even fewer touches than Lennon does for us, something like 15 passes per game and a pretty awful passing %. (Ade gets nearly 40.) Given Ade's contribution to our possession, assists, link up and hold up play (we actually play an extraordinary number of long passes), any forward who can't drop deep, glue the ball to their feet, and play key passes is a real worry. If we just wanted a goalscorer, we'd start Defoe more often. Personally I think we'd be putting a lot of pressure on our midfield if we played Remy up top, even if he's more suited for a lone striker role than Defoe.
OTOH, he's fast, a decent age (25), can actually score headers (though I think our issue is setpiece delivery more than aerial weakness), and can play that right wing forward role that would give us a more traditional 4-3-3. We don't have a RWF in this squad (assuming Gio is leaving/too physically weak for the PL), so I think that versatility is very useful. And Lennon doesn't get hugely involved in possession either, so as long as he can defend and beat a man and play key passes like Lennon does as well as score, Remy sounds like good competition on the right.
I'd rather take Ayew or Hazard, but they're out of our wage/price range and are probably looking for bigger clubs. My ideal forward atm is Fiorentina's Jovetic, but he's likely out of our range too.
In any case, Pav is just a deadweight around our necks and anything would be better than him as he'll be beyond useless in the tough away games we have next month (I mean literally - exchange him and money for Steven Fletcher if it's the last day of the window). Assuming Remy would cost 15m + Pav, or a smaller fee with a better sell-on plus add-ons (which I suspect will appeal more to Levy), we can sell Gio, Bentley, Jenas this summer to recoup some of the cost and assume we won't lose much on Remy given his age and good rep in Europe. (This rep makes him less of a risk than 16m for Bent or 16m for Bentley, because those two would never go to a club outside England.)