Sorry to hear about that chocky - your issue is exactly the same as mine - pole broke and tore through the sleeve, threatening to make the tent unusable if that tear got bigger, as of course it might under strain.
As you will see from my adventure above I was able to get a repair (but effectively good as new) out of Vango after some serious assertion on my part.
But of course the remaining question is, how good is "good as new"?
Glad you discovered that at least the poles are pretty standard, though not maybe the arch.
Has the Spirit 200+ been discontinued?
If so, it would seem to be a poor reflection on it since the tent is nice in terms of packability and usable space.
The tent is of course not the most expensive on the market by a long chalk but neither is it ultra budget - like you I would expect more.
I will watch the thread with interest with regard to possible alternative poles.
I did have a Vango dome tent with fibre glass poles that had a pole breakage once but that was after some serious wind - rather makes you wonder if these "modern" poles are any advance, or maybe the Spirit 200+ design just puts too much strain upon them.
Good tip about taking spares - of course if you have to take too many, any weight saving is lost
