suggestion on leather gear

hi guys
Ideally, i would buy 1 piece suit and grab a strap-on back protector for trackday and then get a leather jacket and pant that can be zipped together for street use........BUT I don't have that much $$$ to spend.
I haven't done track-day yet, new to riding and want to protect myself. I only have mesh jacket and rider jeans atm.
Initially I thought about getting leather jacket and pants, something like RS Taichi/Dainese/Berik but I hear alot of people say 2 piece are not good for track since you cant wear a strap-on full back protector and there is a chance the zip may rip if u slide/fall.
I am planning on track day school in about a month
so could u experienced track & street riders answer my concerns:
1) 2 piece not good for track?
2) what are chance they rip apart on a fall?
3) do u take out the stock back protect insert and wear a strap-on if you do go trackday with 2 piece?
4) is wearing a jacket with the back-hump inconvenient for street use? ie backpack, walking around etc
I have 3 options I think:
a) I could buy good quality jacket and pants then rent 1 piece when i go track
b) buy 1 piece quality suit and wear it for both street and track
c) buy cheaper 1 piece suit, jacket and pants
thanks
Ideally, i would buy 1 piece suit and grab a strap-on back protector for trackday and then get a leather jacket and pant that can be zipped together for street use........BUT I don't have that much $$$ to spend.
I haven't done track-day yet, new to riding and want to protect myself. I only have mesh jacket and rider jeans atm.
Initially I thought about getting leather jacket and pants, something like RS Taichi/Dainese/Berik but I hear alot of people say 2 piece are not good for track since you cant wear a strap-on full back protector and there is a chance the zip may rip if u slide/fall.
I am planning on track day school in about a month
so could u experienced track & street riders answer my concerns:
1) 2 piece not good for track?
2) what are chance they rip apart on a fall?
3) do u take out the stock back protect insert and wear a strap-on if you do go trackday with 2 piece?
4) is wearing a jacket with the back-hump inconvenient for street use? ie backpack, walking around etc
I have 3 options I think:
a) I could buy good quality jacket and pants then rent 1 piece when i go track
b) buy 1 piece quality suit and wear it for both street and track
c) buy cheaper 1 piece suit, jacket and pants
thanks