I have watched people slam Behringer mixers for 2 years now.
Entnow, if you have the offer, take it! They are good enough to start out with and for live sound in a small punk club, I think everyone is crazy to tell you the mackie will sound better. NO ONE would ever be able to tell!!!!!!!!!!!
As for recording, when I started my humble little studio, I was able to bring home a Mackie 24-8 and
a Behringer MX9000. The Behringer stayed in my studio. The Mackie was slightly cleaner with less noise at high gains however, dollar for dollar, the Behringer gave me more options at a fraction of the cost. Currently, I have 2 MX9000 tied together for a total of 124 inputs at mix down.
Like you, when I bought my first board, money was a huge issue but I knew what my long term goal was and after using my Behringers for 2 years and being pissed on by a lot of people in these forums, I am now ready and able to make the next big step which will either be an Amek or a Soundcraft Ghost. If it wasnt for starting out with the Behringer and being able to put it to work right away...........................actually, I will re-word that, my Behringer boards are paying for my new one.
Do I feel it was a mistake to go with the Behringer? Not on your life!! The money I saved at the beginning over the Mackie, Bought me
a Presonus VXP mic pre and
a Yamaha SPX90.
Thats right, $2000 less and its paid for my upgrade about a year and a half sooner!!
The choice is yours but especially for live sound with punk, figure out what you want to do in the future and if it works for you, go with the Behringer!!!!!!