I find it does give me a lot more flexibility, i.e if i feel like goiing out for a big meal, or eating late, I can.
I can not eat if i feel ill, and i don't have to force myself to eat when i don't want to if i become ill later in the day.
6 injections is a lot, but personally i think it'd be much easier for you to get a pump.
Really look into it, they work for a lot of people.
That way only one 'injection' every few days, and it's much better suited to mimicking a pancreas.