OPT>EAD or H1B

我現在工作用的是OPT. 2007年,我隨先生一起申請了I-485.我的EAD based on I-485已經批了, 但是還沒使用. 想問一下,which is better, 用 EAD,還是申請 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!