Plan 2 (HSA) will cost you more per year, but it will also allow you to send $7200 to an investment account, and that money comes out of your check before FICA and Fed taxes, saving you money there.
Personally, I send the max to my HSA account every year, have it all going to a Vanguard target fund, and don't make any claims. You can save all your receipts (I scan them and upload them to my HSA provider's website) and that money can be claimed at any time if you need it.
The FSA money in Plan 1 has to be used every year, so while you save some money on taxes, it's not as much as with the HSA, and there's no long-term investment.
Plan 2 is definitely more expensive now, but if you add $7200 to an HSA account every year, the gains alone will soon offset the increased cost.