Evil eyes should not have IR vision

Imagine if Maestro's Evil eyes didn't see through smoke. What would this change? Smokeplants could once again have some value (but a pulse could still tell where the planter was, and there are still bulletproof cams), but more importantly they could simply be smoked off (only works well if the evil eye doesn't have LoS to the default plant or if it's not a default plant), so one of the most oppressive defender gadgets would not always need to be destroyed with explosives (altough in order to smoke it you'd still have to clear ADS and magnets, the latter could still smoke it in smoke cases, but probably unreliably, but it could still lead to you having an explosive or two remaining to kill defenders with).

What do you think would this change anything noticeably?