Quoted from Ika:Would love some budget suggestion about other pins with same quality (but as different as possible to add some variety, for instance, with a left upper flipper).
I was recently thinking about this also, because the Shadow has such rich and well thought out gameplay, it makes me want other pins like it.
I think Congo is a sure bet. I haven't spent a lot of time on one, but I liked what I played.
Another is No Good Gophers. Both are on my if one comes along, list.