Just for fun, just to make things even more confusing, and also perhaps to add a little more to think about, I'm going to offer a couple perspectives that differ from some of those mentioned above.
I find that the differences between comfort and classic tapers on six and five strings are not directly comparable to the differences between comfort and classic taper on a four string. The differences between my classic and comfort four strings, while notable, are nothing compared to the differences between my classic and comfort six strings.
Also, we change over time. While there may be players who never change their technique, there are others who do. And I don't think it unreasonable to consider that the technique a player is using today might not be the technique that player will be using a year from now. One's choice of neck taper will have an effect on one's technique. There are things that are easier to do on a comfort taper than on a classic taper; and there are things that are easier on a classic taper.
And; strap length. Raising or lowering strap length changes wrist angles, which changes technique, making some techniques easier and some more difficult. So when changing to a bass with a different neck taper, sometimes changing strap length can be helpful.
There; that should muddy the waters a bit.
None of this is to say that the points made by others above are not valid, as I think they are indeed valuable considerations. I'm just trying to help make things more confusing.
Classic versus Comfort; what a wonderful dilemma to have!!!
Practically speaking, you may want to acquire a used comfort taper bass like an Essence. If you get one at market price, you should be able to sell it for what you have in it once you get the Exploiter.