Bear in mind that I do not own Gold Seal blades, and have never bothered measuring them to check their shape. So if these guesses are wrong, what I say may also be wrong!
There are several issues here:
At
http://www.worldsbestblades.com/products/gold-seal Wilson says that Gold Seals are available with two options:
A. "Taper Side honed: Narrowed at the tail to reduce friction on the ice."
B. "Parabolic" (Narrowed at the center): "Technology that centres your weight to increase stability and precision."
If A. applies to your particular blades, then there are two possible problems.
(i) The side hone, according to
http://www.tidewaterice.com/paramount_figure_skate_blades.htm , refers to a dovetail cut, which means the blade is also thicker at the bottom. That means that if the sharpener doesn't exactly preserve the rocker profile, the thickness of the blades may not preserve the taper - it may get thinner and wider in an irregular pattern, which may create problems you (the skater) has to compensate for - and compensate for differently every time you sharpen.
(ii) Paramount (a competitor to Wilson), says at
http://paramountskates.com that "Paramount offers precision tapered blades, thick in front and thin in back. Although MK-Wilson also offers tapered blades, theirs are tapered by hand, with no consistency. Inconsistent tapering means the blade may be tapered more on one side than the other, and for the skate sharpener it would be impossible to get a even edge down the length of the blade. The only way to do this would be to raise and lower the sharpening jig as the skate sharpener sharpens down the length of the blade. Paramount is offering a tool for the cost of $25.00 to check uneven blades, such as the Gold Seal, Phantom, and the Matrix Supreme."
Actually there is another problem, depending on how the blade is held in the sharpener. If the blade holder grabs the blade in the upper part of the blade, that has parallel sides, there is no problem. But if it grabs the blade in the lower part of the blade, where tapering and side honing apply, it would be very easy to impart a slant to the blade, that results in uneven (left and right) edges, in a way that varies with the position along the blade. This problem could also apply if your blade is Parabolic.
So, if at all possible, get the blade sharpened by a real expert. If you aren't certain the skate tech is that good, or you do it yourself, be very careful, first to preserve the taper - use a micrometer or very high precision calipers to check blade thickness near the bottom, before and after sharpening; and second to make sure that the edge heights (left and right) are even everywhere.
I also don't understand the front to back taper. Maybe that reduces drag a little, when skating forwards, but wouldn't it increase drag, when skating backwards? I think most freestyle skaters skate backwards more than forwards.
Anyway, I hope you love your new blades, and that your skate tech (or you) are up for it. You may want to pay your tech for a more careful sharpening, if he/she has that policy. You might also talk to your tech first, to see if he/she understands what is involved. I hope you like your new boots too.
Interestingly enough, different expert skate techs, as well as different skaters, differ on whether they believe that tapering, parabolic cut, and side honing make a significant difference to the skater.