For home use where you will not be sealing more than 5-6 bags in a short time this should work awesome.
If you need to be able to seal more than 5-6 bags at a time, it would be worth it to upgrade to a model that claims that it can accommodate "repetitive sealing". For example, the Food Saver Professional has the following listed in its details:
Designed with repetitive sealing in mind, this appliance can seal up to 25 times consecutively.
http://www.foodsaver.com/vacuum-sealers/FSFSSL0320-000.html
If you ever anticipate the need for resealing a bunch of bags in a short time, it would be worth the extra $50 on this unit.
The reason that I say this is that several times a year, my family and I smoke Snack Stix and Summer Sausage that we vacuum seal. I have a newer Home use Food Saver (6-7 years-old) and I can only seal about 5-6 bags before the heat strip gets too warm and the unit requires a 5 minute or so cool down period. This is normal for the home models. So there isn't' anything to worry about if you get a home model.
My parents have a Food Saver that they have had for I am guessing 10+ years and it works as good today as the day that they bought it. It looks exactly like mine, but for some reason their heat strip has never overheated. With their Food Saver we seal probably 20-30 bags consecutively without a problem.
I know you may have read a bunch of reviews of $300+ models and for some people they can justify it. But for me, my home model works perfect for my use. I use it to seal up my leftovers or if I buy bulk meat that I want to pack into smaller packs. I buy my Pork Butts at Sam's and they come in a two pack. So, I typically vacuum seal one of the butts in a 2 gallon bag and save it for another time. And my model is a more basic model than the Game Saver model that you are looking at.
If I had that extra money I would skip the expensive sealers, get a model like you are looking at or the one I pasted the link to and use the extra money to buy more meat to smoke.
This is my 2 cents anyway.