Motherwasp
Semi-Pro
Just a cotton-picking minute... it's been a while since I posted here, and I took delivery of an EXO3 Tour today! Must be something in the air.
I'll be stringing mine up with gut in the mains and poly crosses, which isn't too dissimilar to your proposed setup. I find that the mains always dominate the feel, so multi mains with poly crosses will behave more like a stiffer multi, whilst poly mains with multi crosses comes across more like a softened poly.
If you're looking to get more control without hybriding, two multis to check out are Head RIP Control and Mantis Comfort Synthetic. RIP Control is very low powered for a multi, whilst the Mantis is probably the softest synthetic I've tried and so you could increase tension without sacrificing comfort.
I popped the factory strings today, lasted about 6 hours? That's what an open pattern will do! I think I'll first try a multi main and poly cross setup. Will try an find a fairly soft poly, maybe big ace or SPPP? Will have to see how durable the multi will be in the mains.
Still really liking the racket, love the feel, nice power and weight for me. I can use it for 3 sets without my arm falling off