since i installed my kit in my car ppl around thinks i can do it for them aswell

so what i have to install is

8 coaxials

and a 4 channel amp which are 2 ohm stable

4 x 50 Watt RMS at 4 ohm
4 x 70 Watt RMS at 2 ohm

6 of them are fine with this power

but the last pair is a couple of 3.5" they are on 30W rms / 60 max
would it better without them? or should i replace them with 2 tweeters instead? (they are on 60wrms)

i'd do tweeters instead. 3.5s midwoofer isn't going to do crap so may as well get a fat tweeter that will accomplish something.