Replacement tires

Looks like my Eagles are running low, hence considering options.
Wanted to go wider, but front suspension seemingly won't accept anything more than 255 (on 20") without spacers which I prefer not to, especially already lowered.
So out of 255/50R20 with appropriate load rating, the selection of not outrageously pricey performance tires of proven brands is not that big:

• same Goodyear Eagle Sport which I think could have better traction;
• Continental DWS 06 Plus which looks pretty great but still $300 a piece (and I've replaced 3 tires in past year due to punctures);
• maybe some Pirellis (Scorpion Zero ?).

Let me folks know if I'm missing anything in respect to the size (any easy way of going wider ?), and what you would pick brand / model-wise.