No you shouldn't. You should find some nice condition Boge Turbos and get some Eibach or OEM G60 springs. Then be happy.
I've been running JOMS on my mk4 daily and I think they are perfectly fine, I haven't had any problems with them, the only fault is sometimes they are a bit bouncy if the road is bad. For the price you can't complain! I've Also just ordered a set for my mk3 gti project
I got some for my mk3 off ebay..... Not good!! Came with helper springs, but if ask me they dont help one single bit. To be fair the handling aint too bad but it dontnlike bumps of any type. Gonna save up an get some grown up ones asap