H1b Stamping-Incomplete Masters-enroll a new MS course

[volga]

Hi!

I am planning to go to Canada for Visa stamping /June 24th.

EVC model ....hopefully soon shall move to EC model at the same end client.

With this EC model documents in hand I plan to go to Canada for the Visa interview.

With the client for over an year. (Developer Software)

Here is the hitch:-

1 came to US in fall 2007 on F1 visa.

2 discontinued F1 in 2008 as I was selected in H1b Lottery.

3 Did not leave US since 2007-now.

4 Now, desirous to join an MS course in a work related field.

5 planning to start summer classes at a Local university ASAP.

Firstly I am interested in the new course and secondly if VISA officer asks "why no MS..?"

I can say “Well I have recently joined in a university to complete MS (along with work)”.

1. Is this the above course advisable ? If so Are there any pitfalls?
   

2 ) Have there been any previous discontinued MS-H1b cases?

Kindly help.

Thanks

Volga