New boots

What do you think about crit boots? Boots which will give 20-30%crit chance (20 or 30, it is all about balance) There are 2 examples why I think thoose boots will be good

1. the first one is gangplank. To be honest, trinity changes makes his quite weaker. With triforce and essence reaver (and IE) he gots 40% crit chance and buing another crit chance item (like statikk) gives him 70% crit chance what imo is really bad ( you are not sure if you will crit so you can't decide if you are able to engage 1v1 fight because it will depend on pure luck if your E will crit). This is the reason why noone is going for more than 40% crit on gp anymore, because buing 2 crit chance items will make his dmg too low (boots, IE, essence reaver, triforce, 2 x crit item, + situational - without situational item it gives no more than 200 bonus AD).

2. Some ad carries (like vayne) have similar problem. Her standard build gives her 80% crit chance ( including IE, 2 x crit item) what is making game a little bit too random. Sometimes you can't be sure if your next basic attack will kill the enemy on low hp, because it depends of luck (if the next hit will be critical strike). So it is really hard to decide if it is worth to chase and shoot one more basic attack and took a risk of being catch by enemies (mostly by CC).

To be honest, I'm player who is going for 100% crit chance, or don't care about getting crit chance (so when I play vayne I'm buing essence reaver to get 100%crit) and those boots would be really nice item for me.

Tell me what do you think about this.