OPT>EAD or H1B

我现在工作用的是OPT. 2007年,我随先生一起申请了I-485.我的EAD based on I-485已经批了, 但是还没使用. 想问一下,which is better, 用 EAD,还是申请 H1B (noncap).If I use EAD,do I still have opportunity to apply for H1B, Once my I-485 was denied?

Thank you in advance!