Welcome Douglas.
I think that only you can work out what the best diet for you is.
Firstly it's easy to get stuck on labels. On these forums "low-carb" means everything from <30g up to somewhere near the recommended daily allowance.
This is my personal opinion (others may disagree):
1) High Carb (>> RDA): you're diabetic, if you want to control your BG levels, this is probably out of the question for you (maybe some insulin users manage this, but it’s still probably a very bad idea). As a bog standard T2 on oral meds, this approach is going to make you ill.
2) Regular Carb (=RDA, about 230g): this is probably also out of the question if you are a diabetic. If you start looking at what 230g actually is, it's quite a lot of carb. I think all of us who successfully control our BG cut out at least some carbs. The question is how much.
3) Reduced Carb (anything less than 230g)
4) Very Low Carb as suggested by Bernstein is about 30g a day.
Your job is to work out where you fit between 3 & 4. How much carbs you need to cut out of your diet to get to the sort of blood levels that you are happy with.
Getting down anywhere near to (4) is going to involve cutting out almost all bread, pasta, rice, flour based stuff and anything with sugar in it. A very low carb diet is the easiest one to work out (you just cut out almost anything with carbs in it) but probably the hardest to sustain, although lots of people here have clever and elegant recipes for replacing carbs with equally tasty things. If you can get near (4), it will almost certainly help your diabetes, but some people have concerns on the long-term effects of a very low carb diet.
GI is a more elegant solution, where you get to eat more total carbs (so you get to get nearer to 3 than to 4), by choosing mainly slower burning carbs that have less of an influence on your BG. Some people here do it very successfully, but it takes a little more planning, because you are not only worried about the amount of carbs, but the type of carbs too.
For a new T2, I (personally) think that the easiest thing to do is start by cutting out as much carb as you can manage until you get your BG under control, and then start adding them back, bit by bit until you find a level you are comfortable with. That could include experimenting with low GI carbs.
Again, all of this is based on my own limited experience, and is not universally true. Other people will disagree. Only you can work out the best approach for you.
Hope I haven't confused you more!
Good luck
Stephen