THANKS for the advice but I guess you don't know my situation, I think most here do. The returns I prepare are for my side practice which I never merged into my firm, mostly individuals and small businesses.
I am a partner in a mid size firm 3 partners, 8 professional staff, 3 admins and at anytime 3-4 interns. It is their work that I review. I never merged in my clients because the firm clients need net worth of at least 10mil. The firm specialty is 65% involved in real estate the rest are jewelry. Its not unusual for these returns to have 50-75 k-1's in them, one return for example has 75 single member llc's and is 14 states. These are not basic returns and as Tax Partner I have to sign off on them. our total return count including entities is around 1800 and the last couple of years with the increased exemption we are doing about a 100 gift returns a year.
I used atx and now proseries for my side clients because I like formed based, and until 2010 we used prosystem for the firm but after paying $30,000 for the software we switched to Lacerte.