I'm glad, you're not skimping on the PSU, price wise. For just about $3 more than the FSP, you can get a power supply with more power and more amps:
Newegg.com - XCLIO GREATPOWER X14S4P3 550W ATX12V 550W Power Supply 100-240V / 200-240V UL, CUL, TUV, CB, VDE, FIMKO, DEMKO, NEMKO, SEMKO - Retail