Quick question forum members:
I quit my nice job with a US employer and joined another big US company on EAD (just for a better role

). The new company is saying they don't provide Employment letter with job description and are urging me to use the Offer Letter and the Job Description posting separately.
They are also saying that they only provide such employment letter only if there is an RFE.
Given this I'm thinking not to apply for AC21 at the moment.
1.) My lawyer in USCIS database is still from my old company. Can I file G-28 through a new lawyer without filing AC21?
2.) Who gets the RFE - the lawyers or the petitioners (us)?
Thanks.