Hi there

Really depends if you want to stick with Micheal 4 or you want create more clothing for newer DAZ figures etc. and want to stick with Poser,if yes then new Poser Pro 11 can be good option as is now on sale for upgrade you will pay around $180

But if you want to create clothing for Genesis 3(Mike 7) then you are bit stuck,as new Genesis 3 is not supported in Poser and earlier Genesis in Poser is hit and miss,be prepare for slow UI when you will be using Genesis if you have slower PC etc.in my case using more than 3 Genesis with all morphs is bit pain,but can be manageable,but all depends how many characters etc you have installed,in my case I've only few M6 characters and loading M5 or M6 is very easy and no slowdowns of UI,with V6 or V5 story is different

Now is very popular Genesis 3 and people very quickly move to this and some people sticking with Genesis 2,but which you want to support is up to you

If you want to create clothing for G3 then I would suggest download Daz Studio and try it if its worth or not,as many people using DS for content creation etc and many people prefer to work with DS,but I'm Poser user,I've used DS for while in last couple of weeks to test IRAY

If you are on tight budget,I would suggest try DS,this will be cheapest option for you there as is free

Hope this helps and good luck

Thanks,Jura