Ok Mark so there are some negative commments about the harness but the wing is top notch ,me i've not experienced any of them problems but you are still getting £400 worth of kit for £150 very good if after 8 dives.The reason i bought the TPII was the vesatility of the modular design which could be changed and upgrade as and when did my diving.When i first bought mine i was diving single and pony , then i moved to twin 7's which worked great on the rec and now i recently got a set of twin 10's which i have dived with on this setup but am in the process of getting a backplate and harness and useing the rec wing for the twins.i will then buy a travel wing for the TPII harness for single and holiday diving.At that price if you did not feel comfortable diving it you sell the harness part on ebay(seen go for £80) which could buy you a bp and webbing and a couple of d-rings.
To me it's a no brainer worst case you could sell the lot on ebay and get more than you payed for it
Hope this helps.
Regards,
MAL..