Those O.Z. rims are nice. That would be my pick if I were to spend a small fortune on alloy rims. Monk, what kind of Lancia do you own. Cool cars BTW. As far as "turn in" and following small road imperfections, from what I recall. Cars that "turn" in well or quick generally also like to follow road imperfections as well. In looking at the factors involved theres good and bad. Tow in/out affects turn in and causes your car to follow imperfections. Wide tires also affect that and definetly will cause more an inclination towards following imperfections along its path than narrow tires. This also includes low profile tires as compared to higher profile tires. Tire pressure plays a part also. If the pressure is higher, it will display this at faster speeds, if pressures are lower, the gremlin is noticed at lower speeds and under heavy tire loads such as breaking. Low pressure "wander" allows less feedback through wheel and high pressure "follow" will yank your wheel more, which you can sort of fight back. Camber and caster come into play too but not much you can do to change that in a street car. Two biggest culprits in turn in are too much tow out and wide tires/low profile then internal radial design. Tire pressure just exaggerates the affect or feel which ever direction it goes. Theres alot to be said about tire feel, I guess every body has their own feelings about how a tire feels to them. I personally have no idea which tires are good today but I used to like those Yokahama A008s and Eagle GTs. I went through a few sets of those, they were expensive. Also I like the directional tires better, I think thay have a less compromised radial design and better feel overall. I would just rotate diagnally unless I had different tire sizes front and rear.
Almsot forgot, how your tire wears out along the contact patch also affects this. If the inner and outer wears out differently, this usually causes a opposite bump affect that not 90 degrees etc... from road surface when your going straight. Similar to slight camber affects but because of tire wear. If a tire was overinflated most its life and wears at the center or crown, you'll feel it (pull) under heavy breaking or loads.