I am thinking of using AC21 since the wait for 485 is never-ending.. My question is that if i use AC21 and move to a new emp ( my lawyer wants to send a letter to USCIS informing them about this move). then if I happen to lose my job again let's say in Dec, Can i use AC21 once again to move to yet another employer.. Assuming of course that the job title, job description, duties, remuneration etc remains same or similar... are there any specs on how many times you are allowed to switch employers using AC21.. anybody has any experience or thoughts on this.. Also does informing USCIS mean a definite transfer to local office, Since I am in NY, that is not a very welcome thought, the scheduling itself will probably add another 8 months to this long wait..Please advise