Bit,
If 350 would pay for half a CT scan, you are in luck relatively in this sick, abominable healthcare system.
I got GPO and Miroslav. Each with its strength and weakness but a washout in end point capacity under the hood.
For me, bottom line these days is what you do with the samples using what you already got, without having to spend a lot of money that won't really add anything in the long term. I can take Miroslav to East/West function by properly layering and panning the samples, couple vst effects in the chain.
GPO is cool, but do you really need it. If you already have Miroslav, would focus on the expanse of creative soundscapes by maximizing the product you already have. Spend the money instead on debts if it will keep the creditors at bay and get you in the clear.
John