What awkward shottypes? You do realize that none of them (even the C's in MoF) aren't unique and you've played them in some form before, right?
In PCB there is SakuyaB. In IN there is the Youmu. Magic Team is also horribly insufficient but at least straightforward.
In MoF there is MarisaA, C and ReimuC. In SA there is all the Marisa's. MarisaC in SA is however pretty simple. Just way too weak.
UFO doesn't really have any particularly stupid shot types except for MarisaB who is useless.
Unique or not. Awkward nonetheless. MarisaC in MoF is similar to Remilia but she has some range at least. However, even she is insufficient in her game of appearance compared to Border Team. MarisaC in MoF pretty much have to shotgun her enemies with the flamethrower and let's just say that unless you have planned where to put that familiar you'll have to improvise and get up close which isn't exactly easy when the screen is full of bullets.
Now, nobody said it needs to be easy but I really just don't appreciate when things get difficult simply because the shottype cannot do what a simple straightforward needle/laser/locked-on options whatever can.