have went back to a cigalike(innokin aio pcc) as got tired of the bulk and was wondering what is new out there? looking for something besides the catros. tidy clearomisers looked interesting,liked the fact that they didn't have a tip but cant seem to find in USA? Aquavapor has some that look similar w/o tip but aren't 510 threaded. have also been looking at Ikenvape. also wondered about the 510 tanks system like joyetech uses as an option but more than one piece and seems like more expensive.thanks in adavance