Mortgage Match is a d/b/a of Cornerstone Mortgage Company, see:
It appears they do not lend in NY, but instead they make the loan through Home Savings of America, so if you are financing in NY you would not be working with them. Cornerstone does lend in Montana however.
When you search for lenders, you could be getting a mixed bag of good, bad, great, any ugly... you could be assigned to a rookie loan officer learning the ropes with your loan, or you could be working with a savvy veteran who knows their lending process inside and out. Same as when you call any company up - is that person just there to earn their paycheck or are they making a career out of what you are looking to get help with? Some company's train their employees better than others, however if you seek out an individual loan officer (referral, or researching on your own) you know exactly what you are getting - someone trustworthy enough that the person who you got their information from is willing to put their reputation on the line.