There was a reason for the update from 4.032 to 4.033. Probably several. To not use it because you don't like this one change seems foolish.
Ideally, the addon would calculate the (approximate) time it would take to fly directly using your max available flying speed, compare that to the time it would take to fly to the nearest taxi, take the taxi, and fly from the nearest destination to your ultimate goal, and suggest the taxi only when there is a significant time improvement (some arbitrary number of seconds, for example 15 or 30). If the times are pretty much equal (± 10 seconds, say) then I would think the cost of taking the taxi would suggest flying directly is better. But that's a lot of programming effort, and I don't know how well it would actually work in practice.
If the ideal solution above is impractical, then the devs have to weigh the complaints of one group ("I don't want it to route me via taxi when I have 310% flying myself") against those of the other ("I want my taxis back!"). The former group, it seems to me, has been larger/louder, so that's the way they went.
Just my two copper coins.