New chipset/HR/GPS in Solar...really more accurate?

Besides short term battery life (but i do care of battery life expectancy), the new hardware in the Solar really worth the price?

I guess if money is not an issue this question is pointless, but after reading/watching a lot of reviews it seems that the upgrade in accuracy is not that huge, or even noticeable...so im kinda looking for reasons not to go Solar, hehe. 

Any thoughts on this from users who went through the same buying decision and opted for one or the other?
Thanks!