Going for Lucas would be a smart move in my opinion. He's not in the spotlight and doesn't look an exciting signing, but he could add explosivity to our right flank that is much needed. He hasn't evolved like many people expected but he's still a good player. I think he's victim of PSG capricious transfer policy more than anything. They could be renamed to Paris Hilton instead, because they're always looking for new flashy toys it seems.
If they were reasonable with the fee I wouldn't think it twice. It would be perfect if we had the chance to get him on loan with an option to buy. It would give us time to evaluate the player closely, see other alternatives in the market and make a decision in the summer.
I know there's better players out there, but we have to be clever in the market and find good options in terms of quality/spending, instead of going always for the expensive option or the flavour of the month. Some discreet transfers here and there, if we are accurate, can allow us to improve certain areas and reinforce other positions too. With this guy I have a good feeling and I believe he can do it well, if he's given the chance. I think it makes perfect sense to be linked with him this month.