The Z87-Deluxe/Quad is reserved for people who really want to use Thunderbolt in the future. If you belong to that group, there really isn't a reason not to buy this motherboard. Actually, if you're planning on building a new PC with Thunderbolt it wouldn't make sense to choose anything else but Thunderbolt 2.0, and right now this ASUS board is the only option on the market.
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips